diff --git a/effects/invert/data/invert.frag b/effects/invert/data/invert.frag
index 5429465e27..a944e10152 100644
--- a/effects/invert/data/invert.frag
+++ b/effects/invert/data/invert.frag
@@ -11,18 +11,17 @@ varying vec2 varyingTexCoords;
 void main()
 {
     vec4 tex = texture2D(sample, varyingTexCoords);
-    if( saturation != 1.0 )
-        {
-        vec3 desaturated = tex.rgb * vec3( 0.30, 0.59, 0.11 );
-        desaturated = vec3( dot( desaturated, tex.rgb ));
-        tex.rgb = tex.rgb * vec3( saturation ) + desaturated * vec3( 1.0 - saturation );
-        }
-    tex.rgb = tex.rgb * opacity * vec3( brightness );
-    tex.rgb = vec3(1.0) - tex.rgb;
-    tex.a = tex.a * opacity;
     if (u_forceAlpha > 0) {
         tex.a = 1.0;
     }
+    if (saturation != 1.0) {
+        vec3 desaturated = tex.rgb * vec3( 0.30, 0.59, 0.11 );
+        desaturated = vec3( dot( desaturated, tex.rgb ));
+        tex.rgb = tex.rgb * vec3( saturation ) + desaturated * vec3( 1.0 - saturation );
+    }
+    tex.rgb = tex.rgb * opacity * vec3( brightness );
+    tex.rgb = vec3(1.0) - tex.rgb;
+    tex.a = tex.a * opacity;
 
     gl_FragColor = tex;
 }
diff --git a/scene-fragment.glsl b/scene-fragment.glsl
index fde4ed7455..33f1399fb9 100644
--- a/scene-fragment.glsl
+++ b/scene-fragment.glsl
@@ -11,6 +11,9 @@ varying vec2 varyingTexCoords;
 
 void main() {
     vec4 tex = texture2D(sample, varyingTexCoords);
+    if (u_forceAlpha > 0) {
+        tex.a = 1.0;
+    }
     if( saturation != 1.0 ) {
         vec3 desaturated = tex.rgb * vec3( 0.30, 0.59, 0.11 );
         desaturated = vec3( dot( desaturated, tex.rgb ));
@@ -18,9 +21,6 @@ void main() {
     }
     tex.rgb = tex.rgb * opacity * brightness;
     tex.a = tex.a * opacity;
-    if (u_forceAlpha > 0) {
-        tex.a = 1.0;
-    }
     /*if (debug != 0) {
         tex.g += 0.5;
     }*/