diff --git a/data/shaders/utils/getLightFactor.frag b/data/shaders/utils/getLightFactor.frag
index af0feed66..c7584c6a1 100644
--- a/data/shaders/utils/getLightFactor.frag
+++ b/data/shaders/utils/getLightFactor.frag
@@ -10,6 +10,7 @@ uniform sampler2D SSAO;
 
 vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue, float emitMapValue)
 {
+#if defined(Advanced_Lighting_Enabled)
     vec2 tc = gl_FragCoord.xy / screen;
     vec3 DiffuseComponent = texture(DiffuseMap, tc).xyz;
     vec3 SpecularComponent = texture(SpecularMap, tc).xyz;
@@ -17,4 +18,11 @@ vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapVa
     vec3 tmp = diffuseMatColor * DiffuseComponent * (1. - specMapValue) + specularMatColor * SpecularComponent * specMapValue;
     vec3 emitCol = diffuseMatColor.xyz * diffuseMatColor.xyz * diffuseMatColor.xyz * 15.;
     return tmp * ao + (emitMapValue * emitCol);
+#else
+#if defined(GL_ES)
+    return diffuseMatColor * 0.73; // 0.5 ^ (1. / 2.2)
+#else
+    return diffuseMatColor * 0.5;
+#endif
+#endif
 }