diff --git a/libraries/render-utils/src/DeferredGlobalLight.slh b/libraries/render-utils/src/DeferredGlobalLight.slh
index 11e157a50c..ca46ad0ebf 100755
--- a/libraries/render-utils/src/DeferredGlobalLight.slh
+++ b/libraries/render-utils/src/DeferredGlobalLight.slh
@@ -70,7 +70,7 @@ uniform SphericalHarmonics ambientSphere;
 <@include model/Light.slh@>
 
 <@func declareEvalAmbientGlobalColor()@>
-vec3 evalAmbienGlobalColor(mat4 invViewMat, float shadowAttenuation, vec3 position, vec3 normal, vec3 diffuse, vec3 specular, float gloss) {
+vec3 evalAmbientGlobalColor(mat4 invViewMat, float shadowAttenuation, vec3 position, vec3 normal, vec3 diffuse, vec3 specular, float gloss) {
 
     // Need the light now
     Light light = getLight();
@@ -93,7 +93,7 @@ vec3 evalAmbienGlobalColor(mat4 invViewMat, float shadowAttenuation, vec3 positi
 
 <$declareSphericalHarmonics()$>
 
-vec3 evalAmbienSphereGlobalColor(mat4 invViewMat, float shadowAttenuation, vec3 position, vec3 normal, vec3 diffuse, vec3 specular, float gloss) {
+vec3 evalAmbientSphereGlobalColor(mat4 invViewMat, float shadowAttenuation, vec3 position, vec3 normal, vec3 diffuse, vec3 specular, float gloss) {
     // Need the light now
     Light light = getLight();
     
diff --git a/libraries/render-utils/src/directional_ambient_light.slf b/libraries/render-utils/src/directional_ambient_light.slf
index ae3b05862e..a905dbdfd5 100755
--- a/libraries/render-utils/src/directional_ambient_light.slf
+++ b/libraries/render-utils/src/directional_ambient_light.slf
@@ -36,7 +36,7 @@ void main(void) {
                         frag.specularVal.xyz);
         _fragColor = vec4(color, 1.0);
     } else {
-        vec3 color =  evalAmbienSphereGlobalColor(
+        vec3 color =  evalAmbientSphereGlobalColor(
                         deferredTransform.viewInverse,
                         1.0,
                         frag.position.xyz,
diff --git a/libraries/render-utils/src/directional_light.slf b/libraries/render-utils/src/directional_light.slf
index 22b0157762..eff40df255 100644
--- a/libraries/render-utils/src/directional_light.slf
+++ b/libraries/render-utils/src/directional_light.slf
@@ -37,7 +37,7 @@ void main(void) {
                         frag.specularVal.xyz);
         _fragColor = vec4(color, 1.0);
     } else {
-        vec3 color =  evalAmbienGlobalColor(
+        vec3 color =  evalAmbientGlobalColor(
                         deferredTransform.viewInverse,
                         1.0,
                         frag.position.xyz,