diff --git a/Templates/Full/game/shaders/common/lighting.hlsl b/Templates/Full/game/shaders/common/lighting.hlsl
index 7cfd1d36b..03dd662cd 100644
--- a/Templates/Full/game/shaders/common/lighting.hlsl
+++ b/Templates/Full/game/shaders/common/lighting.hlsl
@@ -398,7 +398,7 @@ float4 computeForwardProbes(Surface surface,
 
    //apply brdf
    //Do it once to save on texture samples
-   float2 brdf = TORQUE_TEX2DLOD(BRDFTexture,float4(surface.roughness, surface.NdotV, 0.0, 0.0)).xy;
+   float2 brdf = TORQUE_TEX2DLOD(BRDFTexture,float4(surface.roughness, 1.0-surface.NdotV, 0.0, 0.0)).xy;
    specular *= brdf.x * F + brdf.y;
 
    //final diffuse color
diff --git a/Templates/Full/game/shaders/common/lighting/advanced/reflectionProbeArrayP.hlsl b/Templates/Full/game/shaders/common/lighting/advanced/reflectionProbeArrayP.hlsl
index 12c4fcef5..ea2ca7641 100644
--- a/Templates/Full/game/shaders/common/lighting/advanced/reflectionProbeArrayP.hlsl
+++ b/Templates/Full/game/shaders/common/lighting/advanced/reflectionProbeArrayP.hlsl
@@ -191,7 +191,7 @@ float4 main(PFXVertToPix IN) : SV_TARGET
 
    //apply brdf
    //Do it once to save on texture samples
-   float2 brdf = TORQUE_TEX2DLOD(BRDFTexture, float4(surface.roughness, surface.NdotV, 0.0, 0.0)).xy;
+   float2 brdf = TORQUE_TEX2DLOD(BRDFTexture, float4(surface.roughness, 1.0-surface.NdotV, 0.0, 0.0)).xy;
    specular *= brdf.x * F + brdf.y;
 
    //final diffuse color