diff --git a/Assets/Kino/Bloom/Bloom.cs b/Assets/Kino/Bloom/Bloom.cs
index 50884c3..2501eec 100644
--- a/Assets/Kino/Bloom/Bloom.cs
+++ b/Assets/Kino/Bloom/Bloom.cs
@@ -163,7 +163,6 @@ void OnDisable()
         void OnRenderImage(RenderTexture source, RenderTexture destination)
         {
             var useRGBM = Application.isMobilePlatform;
-            var isGamma = QualitySettings.activeColorSpace == ColorSpace.Gamma;
 
             // source texture size
             var tw = source.width;
@@ -209,17 +208,6 @@ void OnRenderImage(RenderTexture source, RenderTexture destination)
             else
                 _material.DisableKeyword("ANTI_FLICKER");
 
-            if (isGamma)
-            {
-                _material.DisableKeyword("LINEAR_COLOR");
-                _material.EnableKeyword("GAMMA_COLOR");
-            }
-            else
-            {
-                _material.EnableKeyword("LINEAR_COLOR");
-                _material.DisableKeyword("GAMMA_COLOR");
-            }
-
             // prefilter pass
             var prefiltered = RenderTexture.GetTemporary(tw, th, 0, rtFormat);
             Graphics.Blit(source, prefiltered, _material, 0);
diff --git a/Assets/Kino/Bloom/Shader/Bloom.shader b/Assets/Kino/Bloom/Shader/Bloom.shader
index 7f6bc40..8efd8d4 100644
--- a/Assets/Kino/Bloom/Shader/Bloom.shader
+++ b/Assets/Kino/Bloom/Shader/Bloom.shader
@@ -198,7 +198,7 @@ Shader "Hidden/Kino/Bloom"
         half3 m = s0.rgb;
     #endif
 
-    #if GAMMA_COLOR
+    #if UNITY_COLORSPACE_GAMMA
         m = GammaToLinearSpace(m);
     #endif
         // Pixel brightness
@@ -239,11 +239,11 @@ Shader "Hidden/Kino/Bloom"
     {
         half4 base = tex2D(_BaseTex, i.uvBase);
         half3 blur = UpsampleFilter(i.uvMain);
-    #if GAMMA_COLOR
+    #if UNITY_COLORSPACE_GAMMA
         base.rgb = GammaToLinearSpace(base.rgb);
     #endif
         half3 cout = base.rgb + blur * _Intensity;
-    #if GAMMA_COLOR
+    #if UNITY_COLORSPACE_GAMMA
         cout = LinearToGammaSpace(cout);
     #endif
         return half4(cout, base.a);
@@ -257,7 +257,7 @@ Shader "Hidden/Kino/Bloom"
             ZTest Always Cull Off ZWrite Off
             CGPROGRAM
             #pragma multi_compile _ ANTI_FLICKER
-            #pragma multi_compile LINEAR_COLOR GAMMA_COLOR
+            #pragma multi_compile _ UNITY_COLORSPACE_GAMMA
             #pragma vertex vert_img
             #pragma fragment frag_prefilter
             #pragma target 3.0
@@ -297,7 +297,7 @@ Shader "Hidden/Kino/Bloom"
             ZTest Always Cull Off ZWrite Off
             CGPROGRAM
             #pragma multi_compile _ HIGH_QUALITY
-            #pragma multi_compile LINEAR_COLOR GAMMA_COLOR
+            #pragma multi_compile _ UNITY_COLORSPACE_GAMMA
             #pragma vertex vert_multitex
             #pragma fragment frag_upsample_final
             #pragma target 3.0