diff --git a/data/shaders/tonemap.frag b/data/shaders/tonemap.frag
index 4b8077317..0f605227a 100644
--- a/data/shaders/tonemap.frag
+++ b/data/shaders/tonemap.frag
@@ -33,6 +33,5 @@ void main()
     // Uncharted2 tonemap with Auria's custom coefficients
     vec4 perChannel = (col * (6.9 * col + .5)) / (col * (5.2 * col + 1.7) + 0.06);
     perChannel = pow(perChannel, vec4(2.2));
-    FragColor = vec4(perChannel.xyz, 1.);
-
+    FragColor = vec4(perChannel.xyz, col.a);
 }