diff --git a/files/shaders/compatibility/bs/default.frag b/files/shaders/compatibility/bs/default.frag
index 3c665752d1..5068c01d80 100644
--- a/files/shaders/compatibility/bs/default.frag
+++ b/files/shaders/compatibility/bs/default.frag
@@ -58,7 +58,7 @@ void main()
 
 #if defined(DISTORTION) && DISTORTION
     vec2 screenCoords = gl_FragCoord.xy / (screenRes * @distorionRTRatio);
-    gl_FragData[0].a = getDiffuseColor().a;
+    gl_FragData[0].a *= getDiffuseColor().a;
     gl_FragData[0] = applyDistortion(gl_FragData[0], distortionStrength, gl_FragCoord.z, texture2D(opaqueDepthTex, screenCoords).x);
 
     return;
diff --git a/files/shaders/compatibility/objects.frag b/files/shaders/compatibility/objects.frag
index 7f163580cc..8bd9664b41 100644
--- a/files/shaders/compatibility/objects.frag
+++ b/files/shaders/compatibility/objects.frag
@@ -142,7 +142,7 @@ vec2 screenCoords = gl_FragCoord.xy / screenRes;
     gl_FragData[0] = texture2D(diffuseMap, diffuseMapUV + offset);
 
 #if defined(DISTORTION) && DISTORTION
-    gl_FragData[0].a = getDiffuseColor().a;
+    gl_FragData[0].a *= getDiffuseColor().a;
     gl_FragData[0] = applyDistortion(gl_FragData[0], distortionStrength, gl_FragCoord.z, texture2D(opaqueDepthTex, screenCoords / @distorionRTRatio).x);
     return;
 #endif