diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp
index ce156354fb..24b20a830e 100644
--- a/interface/src/Application.cpp
+++ b/interface/src/Application.cpp
@@ -9,11 +9,9 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
-#include <sstream>
+#include "Application.h"
 
-#include <stdlib.h>
-#include <cmath>
-#include <math.h>
+#include <sstream>
 
 #include <glm/glm.hpp>
 #include <glm/gtx/component_wise.hpp>
@@ -92,7 +90,6 @@
 #include <UUID.h>
 #include <VrMenu.h>
 
-#include "Application.h"
 #include "AudioClient.h"
 #include "DiscoverabilityManager.h"
 #include "GLCanvas.h"
@@ -766,25 +763,6 @@ void Application::initializeGL() {
     }
     #endif
 
-    qCDebug(interfaceapp) << "GL Version: " << QString((const char*) glGetString(GL_VERSION));
-    qCDebug(interfaceapp) << "GL Shader Language Version: " << QString((const char*) glGetString(GL_SHADING_LANGUAGE_VERSION));
-    qCDebug(interfaceapp) << "GL Vendor: " << QString((const char*) glGetString(GL_VENDOR));
-    qCDebug(interfaceapp) << "GL Renderer: " << QString((const char*) glGetString(GL_RENDERER));
-
-    #ifdef WIN32
-    GLenum err = glewInit();
-    if (GLEW_OK != err) {
-        /* Problem: glewInit failed, something is seriously wrong. */
-        qCDebug(interfaceapp, "Error: %s\n", glewGetErrorString(err));
-    }
-    qCDebug(interfaceapp, "Status: Using GLEW %s\n", glewGetString(GLEW_VERSION));
-
-    if (wglewGetExtension("WGL_EXT_swap_control")) {
-        int swapInterval = wglGetSwapIntervalEXT();
-        qCDebug(interfaceapp, "V-Sync is %s\n", (swapInterval > 0 ? "ON" : "OFF"));
-    }
-    #endif
-
 #if defined(Q_OS_LINUX)
     // TODO: Write the correct  code for Linux...
     /* if (wglewGetExtension("WGL_EXT_swap_control")) {
diff --git a/interface/src/ui/ApplicationOverlay.h b/interface/src/ui/ApplicationOverlay.h
index 92485fba82..532fea23dc 100644
--- a/interface/src/ui/ApplicationOverlay.h
+++ b/interface/src/ui/ApplicationOverlay.h
@@ -13,7 +13,6 @@
 #define hifi_ApplicationOverlay_h
 
 #include <gpu/Texture.h>
-class QOpenGLFramebufferObject;
 
 // Handles the drawing of the overlays to the screen
 // TODO, move divide up the rendering, displaying and input handling
@@ -50,7 +49,6 @@ private:
     gpu::TexturePointer _overlayDepthTexture;
     gpu::TexturePointer _overlayColorTexture;
     gpu::FramebufferPointer _overlayFramebuffer;
-
 };
 
 #endif // hifi_ApplicationOverlay_h
diff --git a/libraries/ui/src/OffscreenUi.cpp b/libraries/ui/src/OffscreenUi.cpp
index 916cdf8659..d581f12473 100644
--- a/libraries/ui/src/OffscreenUi.cpp
+++ b/libraries/ui/src/OffscreenUi.cpp
@@ -9,7 +9,6 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 #include "OffscreenUi.h"
-#include <QOpenGLFramebufferObject>
 #include <QOpenGLDebugLogger>
 #include <QQuickWindow>
 #include <QGLWidget>