diff --git a/libraries/render-utils/src/simple.slf b/libraries/render-utils/src/simple.slf
index 582549ade1..469c0976aa 100644
--- a/libraries/render-utils/src/simple.slf
+++ b/libraries/render-utils/src/simple.slf
@@ -91,14 +91,14 @@ void main(void) {
         position.xyz,
 #endif
         normal,
-        vec3(0.0),
+        diffuse,
         DEFAULT_SPECULAR,
-        DEFAULT_EMISSIVE,
+        emissive,
         1.0,
-        DEFAULT_ROUGHNESS,
-        DEFAULT_METALLIC,
-        DEFAULT_OCCLUSION,
-        DEFAULT_SCATTERING
+        roughness,
+        metallic,
+        occlusion,
+        scattering
     );
 
 #if defined(PROCEDURAL_V3)
diff --git a/libraries/render-utils/src/simple_transparent.slf b/libraries/render-utils/src/simple_transparent.slf
index f14de6b0ae..6d8348f50c 100644
--- a/libraries/render-utils/src/simple_transparent.slf
+++ b/libraries/render-utils/src/simple_transparent.slf
@@ -99,13 +99,13 @@ void main(void) {
         position.xyz,
 #endif
         normal,
-        vec3(0.0),
-        DEFAULT_SPECULAR,
-        DEFAULT_EMISSIVE,
-        1.0,
-        DEFAULT_ROUGHNESS,
-        DEFAULT_METALLIC,
-        DEFAULT_OCCLUSION,
+        diffuse,
+        fresnel,
+        emissive,
+        alpha,
+        roughness,
+        metallic,
+        occlusion,
         DEFAULT_SCATTERING
     );