diff --git a/interface/resources/controllers/standard.json b/interface/resources/controllers/standard.json
index b6cb4e3e27..aa995c6ecb 100644
--- a/interface/resources/controllers/standard.json
+++ b/interface/resources/controllers/standard.json
@@ -201,8 +201,6 @@
         { "from": "Standard.LipsStretch_R", "to": "Actions.LipsStretch_R" },
         { "from": "Standard.LipsUpperClose", "to": "Actions.LipsUpperClose" },
         { "from": "Standard.LipsLowerClose", "to": "Actions.LipsLowerClose" },
-        { "from": "Standard.LipsUpperOpen", "to": "Actions.LipsUpperOpen" },
-        { "from": "Standard.LipsLowerOpen", "to": "Actions.LipsLowerOpen" },
         { "from": "Standard.LipsFunnel", "to": "Actions.LipsFunnel" },
         { "from": "Standard.LipsPucker", "to": "Actions.LipsPucker" },
         { "from": "Standard.Puff", "to": "Actions.Puff" },
diff --git a/interface/resources/controllers/standard_nomovement.json b/interface/resources/controllers/standard_nomovement.json
index 04c0d2f329..9e1437d2e8 100644
--- a/interface/resources/controllers/standard_nomovement.json
+++ b/interface/resources/controllers/standard_nomovement.json
@@ -96,8 +96,6 @@
         { "from": "Standard.LipsStretch_R", "to": "Actions.LipsStretch_R" },
         { "from": "Standard.LipsUpperClose", "to": "Actions.LipsUpperClose" },
         { "from": "Standard.LipsLowerClose", "to": "Actions.LipsLowerClose" },
-        { "from": "Standard.LipsUpperOpen", "to": "Actions.LipsUpperOpen" },
-        { "from": "Standard.LipsLowerOpen", "to": "Actions.LipsLowerOpen" },
         { "from": "Standard.LipsFunnel", "to": "Actions.LipsFunnel" },
         { "from": "Standard.LipsPucker", "to": "Actions.LipsPucker" },
         { "from": "Standard.Puff", "to": "Actions.Puff" },
diff --git a/interface/src/avatar/MyHead.cpp b/interface/src/avatar/MyHead.cpp
index a0e70a3049..1b88a518c8 100644
--- a/interface/src/avatar/MyHead.cpp
+++ b/interface/src/avatar/MyHead.cpp
@@ -57,8 +57,6 @@ static controller::Action blendshapeActions[] = {
     controller::Action::LIPSSTRETCH_R,
     controller::Action::LIPSUPPERCLOSE,
     controller::Action::LIPSLOWERCLOSE,
-    controller::Action::LIPSUPPEROPEN,
-    controller::Action::LIPSLOWEROPEN,
     controller::Action::LIPSFUNNEL,
     controller::Action::LIPSPUCKER,
     controller::Action::PUFF,
diff --git a/libraries/controllers/src/controllers/Actions.cpp b/libraries/controllers/src/controllers/Actions.cpp
index 36f454b5d0..30f4181b43 100644
--- a/libraries/controllers/src/controllers/Actions.cpp
+++ b/libraries/controllers/src/controllers/Actions.cpp
@@ -386,8 +386,6 @@ namespace controller {
             makeAxisPair(Action::LIPSSTRETCH_R, "LipsStretch_R"),
             makeAxisPair(Action::LIPSUPPERCLOSE, "LipsUpperClose"),
             makeAxisPair(Action::LIPSLOWERCLOSE, "LipsLowerClose"),
-            makeAxisPair(Action::LIPSUPPEROPEN, "LipsUpperOpen"),
-            makeAxisPair(Action::LIPSLOWEROPEN, "LipsLowerOpen"),
             makeAxisPair(Action::LIPSFUNNEL, "LipsFunnel"),
             makeAxisPair(Action::LIPSPUCKER, "LipsPucker"),
             makeAxisPair(Action::PUFF, "Puff"),
diff --git a/libraries/controllers/src/controllers/Actions.h b/libraries/controllers/src/controllers/Actions.h
index 5c96923dc3..6868483a14 100644
--- a/libraries/controllers/src/controllers/Actions.h
+++ b/libraries/controllers/src/controllers/Actions.h
@@ -220,8 +220,6 @@ enum class Action {
     LIPSSTRETCH_R,
     LIPSUPPERCLOSE,
     LIPSLOWERCLOSE,
-    LIPSUPPEROPEN,
-    LIPSLOWEROPEN,
     LIPSFUNNEL,
     LIPSPUCKER,
     PUFF,
diff --git a/libraries/controllers/src/controllers/StandardController.cpp b/libraries/controllers/src/controllers/StandardController.cpp
index 936f1c391f..41835223ea 100644
--- a/libraries/controllers/src/controllers/StandardController.cpp
+++ b/libraries/controllers/src/controllers/StandardController.cpp
@@ -392,8 +392,6 @@ Input::NamedVector StandardController::getAvailableInputs() const {
         makePair(LIPSSTRETCH_R, "LipsStretch_R"),
         makePair(LIPSUPPERCLOSE, "LipsUpperClose"),
         makePair(LIPSLOWERCLOSE, "LipsLowerClose"),
-        makePair(LIPSUPPEROPEN, "LipsUpperOpen"),
-        makePair(LIPSLOWEROPEN, "LipsLowerOpen"),
         makePair(LIPSFUNNEL, "LipsFunnel"),
         makePair(LIPSPUCKER, "LipsPucker"),
         makePair(PUFF, "Puff"),
diff --git a/libraries/controllers/src/controllers/StandardControls.h b/libraries/controllers/src/controllers/StandardControls.h
index 965c095187..051f6dcc3a 100644
--- a/libraries/controllers/src/controllers/StandardControls.h
+++ b/libraries/controllers/src/controllers/StandardControls.h
@@ -127,8 +127,6 @@ namespace controller {
         LIPSSTRETCH_R,
         LIPSUPPERCLOSE,
         LIPSLOWERCLOSE,
-        LIPSUPPEROPEN,
-        LIPSLOWEROPEN,
         LIPSFUNNEL,
         LIPSPUCKER,
         PUFF,
diff --git a/libraries/shared/src/BlendshapeConstants.cpp b/libraries/shared/src/BlendshapeConstants.cpp
index 91b68ed8a9..172df461fd 100644
--- a/libraries/shared/src/BlendshapeConstants.cpp
+++ b/libraries/shared/src/BlendshapeConstants.cpp
@@ -47,8 +47,6 @@ const char* FACESHIFT_BLENDSHAPES[] = {
     "LipsStretch_R",
     "LipsUpperClose",
     "LipsLowerClose",
-    "LipsUpperOpen",
-    "LipsLowerOpen",
     "LipsFunnel",
     "LipsPucker",
     "Puff",
diff --git a/libraries/shared/src/BlendshapeConstants.h b/libraries/shared/src/BlendshapeConstants.h
index 8db29856c3..e74146eb56 100644
--- a/libraries/shared/src/BlendshapeConstants.h
+++ b/libraries/shared/src/BlendshapeConstants.h
@@ -51,8 +51,6 @@ enum class Blendshapes : int {
     LipsStretch_R,
     LipsUpperClose,
     LipsLowerClose,
-    LipsUpperOpen,
-    LipsLowerOpen,
     LipsFunnel,
     LipsPucker,
     Puff,
@@ -114,5 +112,8 @@ enum class LegacyBlendshpaes : int {
 // * Sneer (split in ARKit)
 // * ChinLowerRaise (not in ARKit)
 // * ChinUpperRaise (not in ARKit)
+// * LipsUpperOpen (not in ARKit)
+// * LipsLowerOpen (not in ARKit)
+
 
 #endif // hifi_BlendshapeConstants_h