diff --git a/GPU/GLES/TransformPipeline.cpp b/GPU/GLES/TransformPipeline.cpp
index b8f5f7009c..6cd715955f 100644
--- a/GPU/GLES/TransformPipeline.cpp
+++ b/GPU/GLES/TransformPipeline.cpp
@@ -348,7 +348,7 @@ void Lighter::Light(float colorOut0[4], float colorOut1[4], const float colorIn[
 		if (gstate.lightEnable[l] & 1)
 		{
 			Color4 lightAmbient(gstate_c.lightColor[0][l], 0.0f);
-			lightSum0 += (lightAmbient + diff) * lightScale;
+			lightSum0 += (lightAmbient * *ambient + diff) * lightScale;
 		}
 	}
 
diff --git a/GPU/GLES/VertexShaderGenerator.cpp b/GPU/GLES/VertexShaderGenerator.cpp
index dea27ffacb..41cdb92d54 100644
--- a/GPU/GLES/VertexShaderGenerator.cpp
+++ b/GPU/GLES/VertexShaderGenerator.cpp
@@ -381,7 +381,7 @@ void GenerateVertexShader(int prim, char *buffer) {
 				WRITE(p, "  if (dot%i > 0.0)\n", i);
 				WRITE(p, "    lightSum1 += u_lightspecular%i * %s * (pow(dot%i, u_matspecular.a) * lightScale%i);\n", i, specular, i, i);
 			}
-			WRITE(p, "  lightSum0 += vec4((u_lightambient%i + diffuse%i)*lightScale%i, 0.0);\n", i, i, i);
+			WRITE(p, "  lightSum0 += vec4((u_lightambient%i * %s + diffuse%i)*lightScale%i, 0.0);\n", i, ambient, i, i);
 		}
 
 		if (gstate.isLightingEnabled()) {