diff --git a/libraries/gpu/src/gpu/Transform.slh b/libraries/gpu/src/gpu/Transform.slh
index 93ea0ce9f6..072303a7f9 100644
--- a/libraries/gpu/src/gpu/Transform.slh
+++ b/libraries/gpu/src/gpu/Transform.slh
@@ -68,7 +68,8 @@ TransformCamera getTransformCamera() {
 }
 
 <@else@>
-uniform vec4 transformObjectBuffer[7];
+uniform vec4 transformObjectBuffer[8];
+
 TransformObject getTransformObject() {
     TransformObject object;
     object._model[0] = transformObjectBuffer[0];
diff --git a/libraries/render-utils/src/model.slv b/libraries/render-utils/src/model.slv
index 4f416e8f1f..679e826ef3 100755
--- a/libraries/render-utils/src/model.slv
+++ b/libraries/render-utils/src/model.slv
@@ -16,6 +16,7 @@ const int MAX_TEXCOORDS = 2;
 
 uniform mat4 texcoordMatrices[MAX_TEXCOORDS];
 
+
 // the interpolated normal
 varying vec4 normal;
 
@@ -30,7 +31,8 @@ void main(void) {
     // use standard pipeline transform
     TransformCamera cam = getTransformCamera();
     TransformObject obj = getTransformObject();
-    gl_Position = transformModelToClipPos(cam, obj, gl_Vertex);
+
+    gl_Position = transformModelToClipPos(cam, obj, vec4(gl_Vertex.xyz, 1.0));
     
     // transform and store the normal for interpolation
     normal = vec4(normalize(transformModelToEyeDir(cam, obj, gl_Normal)), 0.0);