diff --git a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/EnhancedLighting.azsli b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/EnhancedLighting.azsli
index 46a9f6f6f5..0484e9fa41 100644
--- a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/EnhancedLighting.azsli
+++ b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/EnhancedLighting.azsli
@@ -28,7 +28,7 @@ float3 GetDiffuseLighting(Surface surface, LightingData lightingData, float3 lig
     }
     else
     {
-        diffuse = DiffuseLambertian(surface.albedo, surface.normal, dirToLight);
+        diffuse = DiffuseLambertian(surface.albedo, surface.normal, dirToLight, lightingData.diffuseResponse);
     }
 
     if(o_clearCoat_feature_enabled)
diff --git a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/SkinLighting.azsli b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/SkinLighting.azsli
index cf97c85529..b839fb7225 100644
--- a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/SkinLighting.azsli
+++ b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/SkinLighting.azsli
@@ -28,7 +28,7 @@ float3 GetDiffuseLighting(Surface surface, LightingData lightingData, float3 lig
     }
     else
     {
-        diffuse = DiffuseLambertian(surface.albedo, surface.normal, dirToLight);
+        diffuse = DiffuseLambertian(surface.albedo, surface.normal, dirToLight, lightingData.diffuseResponse);
     }
 
     if(o_clearCoat_feature_enabled)
diff --git a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/StandardLighting.azsli b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/StandardLighting.azsli
index a0b3f83bbc..51eb9d324f 100644
--- a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/StandardLighting.azsli
+++ b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lighting/StandardLighting.azsli
@@ -20,7 +20,7 @@
 // Then define the Diffuse and Specular lighting functions
 float3 GetDiffuseLighting(Surface surface, LightingData lightingData, float3 lightIntensity, float3 dirToLight)
 {
-    float3 diffuse = DiffuseLambertian(surface.albedo, surface.normal, dirToLight);
+    float3 diffuse = DiffuseLambertian(surface.albedo, surface.normal, dirToLight, lightingData.diffuseResponse);
 
     if(o_clearCoat_feature_enabled)
     {
diff --git a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Microfacet/Brdf.azsli b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Microfacet/Brdf.azsli
index 3d3fc1f625..59b8ba3fc9 100644
--- a/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Microfacet/Brdf.azsli
+++ b/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Microfacet/Brdf.azsli
@@ -21,10 +21,10 @@
 // ------- Diffuse Lighting -------
 
 //! Simple Lambertian BRDF. 
-float3 DiffuseLambertian(float3 albedo, float3 normal, float3 dirToLight)
+float3 DiffuseLambertian(float3 albedo, float3 normal, float3 dirToLight, float diffuseResponse)
 {
     float NdotL = saturate(dot(normal, dirToLight));
-    return albedo * NdotL * INV_PI;
+    return albedo * NdotL * INV_PI * diffuseResponse;
 }
 
 // Normalized Disney diffuse function taken from Frostbite's PBR course notes (page 10):