diff --git a/data/shaders/objectref_pass2.frag b/data/shaders/objectref_pass2.frag
index 0d5e8f304..c20b7e82e 100644
--- a/data/shaders/objectref_pass2.frag
+++ b/data/shaders/objectref_pass2.frag
@@ -1,19 +1,16 @@
 uniform sampler2D Albedo;
 
-#if __VERSION__ >= 130
 in vec2 uv;
+in vec4 color;
 out vec4 FragColor;
-#else
-varying vec2 uv;
-#define FragColor gl_FragColor
-#endif
 
 vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
-    vec4 color = texture(Albedo, uv);
-    if (color.a < 0.5) discard;
+    vec4 col = texture(Albedo, uv);
+    col.xyz *= pow(color.xyz, vec3(2.2));
+    if (col.a * color.a < 0.5) discard;
     vec3 LightFactor = getLightFactor(1.);
-    FragColor = vec4(color.xyz * LightFactor, 1.);
+    FragColor = vec4(col.xyz * LightFactor, 1.);
 }