diff --git a/cmake/modules/FindFaceplus.cmake b/cmake/modules/FindFaceplus.cmake
index 1050493c69..e97fce3edb 100644
--- a/cmake/modules/FindFaceplus.cmake
+++ b/cmake/modules/FindFaceplus.cmake
@@ -19,6 +19,6 @@ if (WIN32)
 endif (WIN32)
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(FACEPLUS DEFAULT_MSG FACEPLUS_INCLUDE_DIRS FACEPLUS_LIBRARIES)
+find_package_handle_standard_args(Faceplus DEFAULT_MSG FACEPLUS_INCLUDE_DIRS FACEPLUS_LIBRARIES)
 
 mark_as_advanced(FACEPLUS_INCLUDE_DIRS FACEPLUS_LIBRARIES)
\ No newline at end of file
diff --git a/cmake/modules/FindFaceshift.cmake b/cmake/modules/FindFaceshift.cmake
index 2641475fa3..0dcbcbb7dd 100644
--- a/cmake/modules/FindFaceshift.cmake
+++ b/cmake/modules/FindFaceshift.cmake
@@ -40,6 +40,6 @@ select_library_configurations(FACESHIFT)
 set(FACESHIFT_LIBRARIES ${FACESHIFT_LIBRARY})
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(FACESHIFT DEFAULT_MSG FACESHIFT_INCLUDE_DIRS FACESHIFT_LIBRARIES)
+find_package_handle_standard_args(Faceshift DEFAULT_MSG FACESHIFT_INCLUDE_DIRS FACESHIFT_LIBRARIES)
 
 mark_as_advanced(FACESHIFT_INCLUDE_DIRS FACESHIFT_LIBRARIES FACESHIFT_SEARCH_DIRS)
\ No newline at end of file
diff --git a/cmake/modules/FindLeapMotion.cmake b/cmake/modules/FindLeapMotion.cmake
index a64fc22e48..cb49ceb597 100644
--- a/cmake/modules/FindLeapMotion.cmake
+++ b/cmake/modules/FindLeapMotion.cmake
@@ -30,6 +30,6 @@ select_library_configurations(LEAPMOTION)
 set(LEAPMOTION_LIBRARIES "${LEAPMOTION_LIBRARY}")
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(LEAPMOTION DEFAULT_MSG LEAPMOTION_INCLUDE_DIRS LEAPMOTION_LIBRARIES)
+find_package_handle_standard_args(LeapMotion DEFAULT_MSG LEAPMOTION_INCLUDE_DIRS LEAPMOTION_LIBRARIES)
 
 mark_as_advanced(LEAPMOTION_INCLUDE_DIRS LEAPMOTION_LIBRARIES LEAPMOTION_SEARCH_DIRS)
diff --git a/cmake/modules/FindLibOVR.cmake b/cmake/modules/FindLibOVR.cmake
index 5fbe01d06b..6c5556fb85 100644
--- a/cmake/modules/FindLibOVR.cmake
+++ b/cmake/modules/FindLibOVR.cmake
@@ -19,10 +19,10 @@
 # 
 
 include("${MACRO_DIR}/HifiLibrarySearchHints.cmake")
-hifi_library_search_hints("oculus")
+hifi_library_search_hints("libovr")
 
-find_path(LIBOVR_INCLUDE_DIRS OVR.h PATH_SUFFIXES Include HINTS ${OCULUS_SEARCH_DIRS})
-find_path(LIBOVR_SRC_DIR Util_Render_Stereo.h PATH_SUFFIXES Src/Util HINTS ${OCULUS_SEARCH_DIRS})
+find_path(LIBOVR_INCLUDE_DIRS OVR.h PATH_SUFFIXES Include HINTS ${LIBOVR_SEARCH_DIRS})
+find_path(LIBOVR_SRC_DIR Util_Render_Stereo.h PATH_SUFFIXES Src/Util HINTS ${LIBOVR_SEARCH_DIRS})
 
 include(SelectLibraryConfigurations)
 
@@ -41,15 +41,15 @@ elseif (UNIX)
     set(LINUX_ARCH_DIR "x86_64")
   endif()
   
-  find_library(LIBOVR_LIBRARY_DEBUG NAMES ovr PATH_SUFFIXES Lib/Linux/Debug/${LINUX_ARCH_DIR} HINTS ${OCULUS_SEARCH_DIRS})
-  find_library(LIBOVR_LIBRARY_RELEASE NAMES ovr PATH_SUFFIXES Lib/Linux/Release/${LINUX_ARCH_DIR} HINTS ${OCULUS_SEARCH_DIRS})
+  find_library(LIBOVR_LIBRARY_DEBUG NAMES ovr PATH_SUFFIXES Lib/Linux/Debug/${LINUX_ARCH_DIR} HINTS ${LIBOVR_SEARCH_DIRS})
+  find_library(LIBOVR_LIBRARY_RELEASE NAMES ovr PATH_SUFFIXES Lib/Linux/Release/${LINUX_ARCH_DIR} HINTS ${LIBOVR_SEARCH_DIRS})
   
   select_library_configurations(UDEV)
   select_library_configurations(XINERAMA)
   
 elseif (WIN32)   
-  find_library(LIBOVR_LIBRARY_DEBUG NAMES libovrd PATH_SUFFIXES Lib/Win32/VS2010 HINTS ${OCULUS_SEARCH_DIRS})
-  find_library(LIBOVR_LIBRARY_RELEASE NAMES libovr PATH_SUFFIXES Lib/Win32/VS2010 HINTS ${OCULUS_SEARCH_DIRS})
+  find_library(LIBOVR_LIBRARY_DEBUG NAMES libovrd PATH_SUFFIXES Lib/Win32/VS2010 HINTS ${LIBOVR_SEARCH_DIRS})
+  find_library(LIBOVR_LIBRARY_RELEASE NAMES libovr PATH_SUFFIXES Lib/Win32/VS2010 HINTS ${LIBOVR_SEARCH_DIRS})
 endif ()
 
 select_library_configurations(LIBOVR)
@@ -63,11 +63,11 @@ endif ()
 
 include(FindPackageHandleStandardArgs)
 if (APPLE)
-  find_package_handle_standard_args(LIBOVR DEFAULT_MSG LIBOVR_INCLUDE_DIRS LIBOVR_SRC_DIR LIBOVR_LIBRARIES IOKit ApplicationServices)
+  find_package_handle_standard_args(LibOVR DEFAULT_MSG LIBOVR_INCLUDE_DIRS LIBOVR_SRC_DIR LIBOVR_LIBRARIES IOKit ApplicationServices)
 elseif (UNIX)
-  find_package_handle_standard_args(LIBOVR DEFAULT_MSG LIBOVR_INCLUDE_DIRS LIBOVR_SRC_DIR LIBOVR_LIBRARIES UDEV_LIBRARY XINERAMA_LIBRARY)
+  find_package_handle_standard_args(LibOVR DEFAULT_MSG LIBOVR_INCLUDE_DIRS LIBOVR_SRC_DIR LIBOVR_LIBRARIES UDEV_LIBRARY XINERAMA_LIBRARY)
 else ()
-  find_package_handle_standard_args(LIBOVR DEFAULT_MSG LIBOVR_INCLUDE_DIRS LIBOVR_SRC_DIR LIBOVR_LIBRARIES)
+  find_package_handle_standard_args(LibOVR DEFAULT_MSG LIBOVR_INCLUDE_DIRS LIBOVR_SRC_DIR LIBOVR_LIBRARIES)
 endif ()
 
 mark_as_advanced(LIBOVR_INCLUDE_DIRS LIBOVR_LIBRARIES OCULUS_SEARCH_DIRS)
diff --git a/cmake/modules/FindPrioVR.cmake b/cmake/modules/FindPrioVR.cmake
index af2c0aca52..691ba85689 100644
--- a/cmake/modules/FindPrioVR.cmake
+++ b/cmake/modules/FindPrioVR.cmake
@@ -19,6 +19,6 @@ if (WIN32)
 endif (WIN32)
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(PRIOVR DEFAULT_MSG PRIOVR_INCLUDE_DIRS PRIOVR_LIBRARIES)
+find_package_handle_standard_args(PrioVR DEFAULT_MSG PRIOVR_INCLUDE_DIRS PRIOVR_LIBRARIES)
 
 mark_as_advanced(PRIOVR_INCLUDE_DIRS PRIOVR_LIBRARIES)
\ No newline at end of file
diff --git a/cmake/modules/FindQxmpp.cmake b/cmake/modules/FindQxmpp.cmake
index 3c0e97c998..8d8c0e22a2 100644
--- a/cmake/modules/FindQxmpp.cmake
+++ b/cmake/modules/FindQxmpp.cmake
@@ -34,6 +34,6 @@ select_library_configurations(QXMPP)
 set(QXMPP_LIBRARIES "${QXMPP_LIBRARY}" Qt5::Xml)
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(QXMPP DEFAULT_MSG QXMPP_INCLUDE_DIRS QXMPP_LIBRARIES)
+find_package_handle_standard_args(QXmpp DEFAULT_MSG QXMPP_INCLUDE_DIRS QXMPP_LIBRARIES)
 
 mark_as_advanced(QXMPP_INCLUDE_DIRS QXMPP_LIBRARIES QXMPP_SEARCH_DIRS)
\ No newline at end of file
diff --git a/cmake/modules/FindRtMidi.cmake b/cmake/modules/FindRtMidi.cmake
index 93f1cc69cc..3b57c76f25 100644
--- a/cmake/modules/FindRtMidi.cmake
+++ b/cmake/modules/FindRtMidi.cmake
@@ -25,6 +25,6 @@ find_path(RTMIDI_INCLUDE_DIRS RtMidi.h PATH_SUFFIXES include HINTS ${RTMIDI_SEAR
 find_library(RTMIDI_LIBRARIES NAMES rtmidi PATH_SUFFIXES lib HINTS ${RTMIDI_SEARCH_DIRS})
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(RTMIDI DEFAULT_MSG RTMIDI_INCLUDE_DIRS RTMIDI_LIBRARIES)
+find_package_handle_standard_args(RtMidi DEFAULT_MSG RTMIDI_INCLUDE_DIRS RTMIDI_LIBRARIES)
 
 mark_as_advanced(RTMIDI_INCLUDE_DIRS RTMIDI_LIBRARIES RTMIDI_SEARCH_DIRS)
\ No newline at end of file
diff --git a/cmake/modules/FindSixense.cmake b/cmake/modules/FindSixense.cmake
index a24131698b..f772c42e41 100644
--- a/cmake/modules/FindSixense.cmake
+++ b/cmake/modules/FindSixense.cmake
@@ -40,6 +40,6 @@ select_library_configurations(SIXENSE)
 set(SIXENSE_LIBRARIES "${SIXENSE_LIBRARY}")
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(SIXENSE DEFAULT_MSG SIXENSE_INCLUDE_DIRS SIXENSE_LIBRARIES)
+find_package_handle_standard_args(Sixense DEFAULT_MSG SIXENSE_INCLUDE_DIRS SIXENSE_LIBRARIES)
 
 mark_as_advanced(SIXENSE_LIBRARIES SIXENSE_INCLUDE_DIRS SIXENSE_SEARCH_DIRS)
diff --git a/cmake/modules/FindVisage.cmake b/cmake/modules/FindVisage.cmake
index f14f15515a..96176a2648 100644
--- a/cmake/modules/FindVisage.cmake
+++ b/cmake/modules/FindVisage.cmake
@@ -55,7 +55,7 @@ if (APPLE)
   list(APPEND VISAGE_ARGS_LIST QuartzCore AppKit QTKit)
 endif ()
 
-find_package_handle_standard_args(VISAGE DEFAULT_MSG ${VISAGE_ARGS_LIST})
+find_package_handle_standard_args(Visage DEFAULT_MSG ${VISAGE_ARGS_LIST})
 
 set(VISAGE_INCLUDE_DIRS "${VISAGE_XML_INCLUDE_DIR}" "${VISAGE_OPENCV_INCLUDE_DIR}" "${VISAGE_OPENCV2_INCLUDE_DIR}" "${VISAGE_BASE_INCLUDE_DIR}")
 set(VISAGE_LIBRARIES "${VISAGE_CORE_LIBRARY}" "${VISAGE_VISION_LIBRARY}" "${VISAGE_OPENCV_LIBRARY}")
diff --git a/interface/CMakeLists.txt b/interface/CMakeLists.txt
index 8ef648d8a4..1d91723f4d 100644
--- a/interface/CMakeLists.txt
+++ b/interface/CMakeLists.txt
@@ -2,11 +2,13 @@ set(TARGET_NAME interface)
 project(${TARGET_NAME})
 
 # set a default root dir for each of our optional externals if it was not passed
-set(OPTIONAL_EXTERNALS "faceplus" "faceshift" "oculus" "priovr" "sixense" "visage" "leapmotion" "rtmidi" "qxmpp")
+set(OPTIONAL_EXTERNALS "Faceplus" "Faceshift" "LibOVR" "PrioVR" "Sixense" "Visage" "LeapMotion" "RtMidi" "Qxmpp")
 foreach(EXTERNAL ${OPTIONAL_EXTERNALS})
-  string(TOUPPER ${EXTERNAL} UPPER_EXTERNAL)
-  if (NOT ${UPPER_EXTERNAL}_ROOT_DIR)
-    set(${UPPER_EXTERNAL}_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/external/${EXTERNAL}")
+  string(TOUPPER ${EXTERNAL} ${EXTERNAL}_UPPERCASE)
+  if (NOT ${${EXTERNAL}_UPPERCASE}_ROOT_DIR)
+    string(TOLOWER ${EXTERNAL} ${EXTERNAL}_LOWERCASE)
+    set(${${EXTERNAL}_UPPERCASE}_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/external/${${EXTERNAL}_LOWERCASE}")
+    message("Dir for ${EXTERNAL} is ${${${EXTERNAL}_UPPERCASE}_ROOT_DIR}")
   endif ()
 endforeach()
 
@@ -94,43 +96,32 @@ add_executable(${TARGET_NAME} MACOSX_BUNDLE ${INTERFACE_SRCS} ${QM})
 link_hifi_libraries(shared octree voxels fbx metavoxels networking particles models avatars audio animation script-engine)
 
 # find any optional and required libraries
-find_package(Faceplus)
-find_package(Faceshift)
-find_package(LibOVR)
-find_package(PrioVR)
-find_package(SDL)
-find_package(Sixense)
-find_package(Visage)
-find_package(LeapMotion)
-find_package(Qxmpp)
-find_package(RtMidi)
-
 find_package(ZLIB REQUIRED)
 find_package(OpenSSL REQUIRED)
 
 # perform standard include and linking for found externals
 foreach(EXTERNAL ${OPTIONAL_EXTERNALS})
-  string(TOUPPER ${EXTERNAL} UPPER_EXTERNAL)
   
-  if (${UPPER_EXTERNAL} MATCHES "OCULUS")
-    # the oculus directory is named OCULUS and not LIBOVR so hack to fix that here
-    set(UPPER_EXTERNAL "LIBOVR")
+  if (${${EXTERNAL}_UPPERCASE}_REQUIRED)
+    find_package(${EXTERNAL} REQUIRED)
+  else ()
+    find_package(${EXTERNAL})
   endif ()
   
-  if (${UPPER_EXTERNAL}_FOUND AND NOT DISABLE_${UPPER_EXTERNAL})
-    add_definitions(-DHAVE_${UPPER_EXTERNAL})
+  if (${${EXTERNAL}_UPPERCASE}_FOUND AND NOT DISABLE_${${EXTERNAL}_UPPERCASE})
+    add_definitions(-DHAVE_${${EXTERNAL}_UPPERCASE})
     
     # include the library directories (ignoring warnings)
-    include_directories(SYSTEM ${${UPPER_EXTERNAL}_INCLUDE_DIRS})
+    include_directories(SYSTEM ${${${EXTERNAL}_UPPERCASE}_INCLUDE_DIRS})
     
     # perform the system include hack for OS X to ignore warnings
     if (APPLE)
-      foreach(EXTERNAL_INCLUDE_DIR  ${${UPPER_EXTERNAL}_INCLUDE_DIRS})
+      foreach(EXTERNAL_INCLUDE_DIR  ${${${EXTERNAL}_UPPERCASE}_INCLUDE_DIRS})
         SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -isystem ${EXTERNAL_INCLUDE_DIR}")
       endforeach()
     endif ()
     
-    target_link_libraries(${TARGET_NAME} ${${UPPER_EXTERNAL}_LIBRARIES})
+    target_link_libraries(${TARGET_NAME} ${${${EXTERNAL}_UPPERCASE}_LIBRARIES})
     
   endif ()
 endforeach()
diff --git a/interface/external/oculus/readme.txt b/interface/external/libovr/readme.txt
similarity index 100%
rename from interface/external/oculus/readme.txt
rename to interface/external/libovr/readme.txt
diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp
index 6f7212e68f..3007943643 100644
--- a/interface/src/Application.cpp
+++ b/interface/src/Application.cpp
@@ -599,7 +599,7 @@ void Application::paintGL() {
 
     if (_myCamera.getMode() == CAMERA_MODE_FIRST_PERSON) {
         _myCamera.setTightness(0.0f);  //  In first person, camera follows (untweaked) head exactly without delay
-        _myCamera.setTargetPosition(_myAvatar->getHead()->getFilteredEyePosition());
+        _myCamera.setTargetPosition(_myAvatar->getHead()->getEyePosition());
         _myCamera.setTargetRotation(_myAvatar->getHead()->getCameraOrientation());
 
     } else if (_myCamera.getMode() == CAMERA_MODE_THIRD_PERSON) {
@@ -621,7 +621,7 @@ void Application::paintGL() {
             _myCamera.setTargetPosition(_myAvatar->getHead()->getEyePosition() + glm::vec3(0, _raiseMirror * _myAvatar->getScale(), 0));
         } else {
             _myCamera.setTightness(0.0f);
-            glm::vec3 eyePosition = _myAvatar->getHead()->getFilteredEyePosition();
+            glm::vec3 eyePosition = _myAvatar->getHead()->getEyePosition();
             float headHeight = eyePosition.y - _myAvatar->getPosition().y;
             _myCamera.setDistance(MIRROR_FULLSCREEN_DISTANCE * _scaleMirror);
             _myCamera.setTargetPosition(_myAvatar->getPosition() + glm::vec3(0, headHeight + (_raiseMirror * _myAvatar->getScale()), 0));
diff --git a/interface/src/avatar/Head.cpp b/interface/src/avatar/Head.cpp
index 995f3f2390..b0333b1acf 100644
--- a/interface/src/avatar/Head.cpp
+++ b/interface/src/avatar/Head.cpp
@@ -163,9 +163,6 @@ void Head::simulate(float deltaTime, bool isMine, bool billboard) {
     }
     _eyePosition = calculateAverageEyePosition();
 
-    float velocityFilter = glm::clamp(1.0f - glm::length(_filteredEyePosition - _eyePosition), 0.0f, 1.0f);
-    _filteredEyePosition = velocityFilter * _filteredEyePosition + (1.0f - velocityFilter) * _eyePosition;
-
 }
 
 void Head::relaxLean(float deltaTime) {
diff --git a/interface/src/avatar/Head.h b/interface/src/avatar/Head.h
index 6d1e82b97f..1de5ea7dd1 100644
--- a/interface/src/avatar/Head.h
+++ b/interface/src/avatar/Head.h
@@ -88,7 +88,6 @@ public:
     
     const bool getReturnToCenter() const { return _returnHeadToCenter; } // Do you want head to try to return to center (depends on interface detected)
     float getAverageLoudness() const { return _averageLoudness; }
-    glm::vec3 getFilteredEyePosition() const { return _filteredEyePosition; }
     /// \return the point about which scaling occurs.
     glm::vec3 getScalePivot() const;
 
@@ -121,7 +120,6 @@ private:
     glm::vec3 _leftEyePosition;
     glm::vec3 _rightEyePosition;
     glm::vec3 _eyePosition;
-    glm::vec3 _filteredEyePosition;          // velocity filtered world space eye position
     
     float _scale;
     float _lastLoudness;
diff --git a/interface/src/devices/DdeFaceTracker.cpp b/interface/src/devices/DdeFaceTracker.cpp
index 3dc5a818cc..ae5beb8c85 100644
--- a/interface/src/devices/DdeFaceTracker.cpp
+++ b/interface/src/devices/DdeFaceTracker.cpp
@@ -178,6 +178,31 @@ float rescaleCoef(float ddeCoef) {
     return (ddeCoef - DDE_MIN_RANGE) / (DDE_MAX_RANGE - DDE_MIN_RANGE);
 }
 
+const int MIN = 0;
+const int AVG = 1;
+const int MAX = 2;
+const float LONG_TERM_AVERAGE = 0.999f;
+
+
+void resetCoefficient(float * coefficient, float currentValue) {
+    coefficient[MIN] = coefficient[MAX] = coefficient[AVG] = currentValue;
+}
+
+float updateAndGetCoefficient(float * coefficient, float currentValue, bool scaleToRange = false) {
+    coefficient[MIN] = (currentValue < coefficient[MIN]) ? currentValue : coefficient[MIN];
+    coefficient[MAX] = (currentValue > coefficient[MAX]) ? currentValue : coefficient[MAX];
+    coefficient[AVG] = LONG_TERM_AVERAGE * coefficient[AVG] + (1.f - LONG_TERM_AVERAGE) * currentValue;
+    if (coefficient[MAX] > coefficient[MIN]) {
+        if (scaleToRange) {
+            return glm::clamp((currentValue - coefficient[AVG]) / (coefficient[MAX] - coefficient[MIN]), 0.f, 1.f);
+        } else {
+            return glm::clamp(currentValue - coefficient[AVG], 0.f, 1.f);
+        }
+    } else {
+        return 0.f;
+    }
+}
+
 void DdeFaceTracker::decodePacket(const QByteArray& buffer) {
     if(buffer.size() > MIN_PACKET_SIZE) {
         Packet packet;
@@ -189,14 +214,17 @@ void DdeFaceTracker::decodePacket(const QByteArray& buffer) {
         memcpy(&translation, packet.translation, sizeof(packet.translation));
         glm::quat rotation;
         memcpy(&rotation, &packet.rotation, sizeof(packet.rotation));
-        if (_reset) {
+        if (_reset || (_lastReceiveTimestamp == 0)) {
             memcpy(&_referenceTranslation, &translation, sizeof(glm::vec3));
             memcpy(&_referenceRotation, &rotation, sizeof(glm::quat));
+            
+            resetCoefficient(_rightEye, packet.expressions[0]);
+            resetCoefficient(_leftEye, packet.expressions[1]);
             _reset = false;
         }
 
         // Compute relative translation
-        float LEAN_DAMPING_FACTOR = 40;
+        float LEAN_DAMPING_FACTOR = 200.0f;
         translation -= _referenceTranslation;
         translation /= LEAN_DAMPING_FACTOR;
         translation.x *= -1;
@@ -208,10 +236,19 @@ void DdeFaceTracker::decodePacket(const QByteArray& buffer) {
         _headTranslation = translation;
         _headRotation = rotation;
         
+        if (_lastReceiveTimestamp == 0) {
+            //  On first packet, reset coefficients
+        }
+        
         // Set blendshapes
-        float BLINK_MAGNIFIER = 2.0f;
-        _blendshapeCoefficients[_leftBlinkIndex] = rescaleCoef(packet.expressions[1]) * BLINK_MAGNIFIER;
-        _blendshapeCoefficients[_rightBlinkIndex] = rescaleCoef(packet.expressions[0]) * BLINK_MAGNIFIER;
+        float EYE_MAGNIFIER = 4.0f;
+
+        float rightEye = (updateAndGetCoefficient(_rightEye, packet.expressions[0])) * EYE_MAGNIFIER;
+        _blendshapeCoefficients[_rightBlinkIndex] = rightEye;
+        float leftEye = (updateAndGetCoefficient(_leftEye, packet.expressions[1])) * EYE_MAGNIFIER;
+        _blendshapeCoefficients[_leftBlinkIndex] = leftEye;
+
+        //  Right eye = packet.expressions[0];
         
         float leftBrow = 1.0f - rescaleCoef(packet.expressions[14]);
         if (leftBrow < 0.5f) {
diff --git a/interface/src/devices/DdeFaceTracker.h b/interface/src/devices/DdeFaceTracker.h
index 96707ac94c..68d9e7d487 100644
--- a/interface/src/devices/DdeFaceTracker.h
+++ b/interface/src/devices/DdeFaceTracker.h
@@ -84,6 +84,10 @@ private:
     int _mouthSmileRightIndex;
     
     int _jawOpenIndex;
+    
+    float _leftEye[3];
+    float _rightEye[3];
+    
 };
 
 #endif // hifi_DdeFaceTracker_h
\ No newline at end of file