diff --git a/files/materials/objects.shader b/files/materials/objects.shader
index ab693eb39..828674cc7 100644
--- a/files/materials/objects.shader
+++ b/files/materials/objects.shader
@@ -384,7 +384,7 @@
 
         float4 normalTex = shSample(normalMap, UV.xy);
 
-        normal = normalize (shMatrixMult( transpose(tbn), normalTex.xyz * 2.0 - float (1.0,1.0,1.0) ));
+        normal = normalize (shMatrixMult( transpose(tbn), normalTex.xyz * 2.0 - float3 (1.0,1.0,1.0) ));
 #endif
 
 #if ENV_MAP || SPECULAR || PARALLAX