diff --git a/src/core/renderers/webgl/filters/SpriteMaskFilter.frag b/src/core/renderers/webgl/filters/SpriteMaskFilter.frag
index 75fbc1b..223713a 100644
--- a/src/core/renderers/webgl/filters/SpriteMaskFilter.frag
+++ b/src/core/renderers/webgl/filters/SpriteMaskFilter.frag
@@ -11,11 +11,11 @@
 {
 
 // check clip! this will stop the mask bleeding out from the edges
-   vec2 text = abs( vMaskCoord - 0.5 );
-   text = step(0.5, text);
-   float clip = 1.0 - max(text.y, text.x);
-   vec4 original = texture2D(uSampler, vTextureCoord);
-   vec4 masky = texture2D(mask, vMaskCoord);
-   original *= (masky.r * masky.a * clip);
-   gl_FragColor = original;
+    vec2 text = abs( vMaskCoord - 0.5 );
+    text = step(0.5, text);
+    float clip = 1.0 - max(text.y, text.x);
+    vec4 original = texture2D(uSampler, vTextureCoord);
+    vec4 masky = texture2D(mask, vMaskCoord);
+    original *= (masky.r * masky.a * clip);
+    gl_FragColor = original;
 }

diff --git a/src/core/renderers/webgl/filters/SpriteMaskFilter.frag b/src/core/renderers/webgl/filters/SpriteMaskFilter.frag
index 75fbc1b..223713a 100644
--- a/src/core/renderers/webgl/filters/SpriteMaskFilter.frag
+++ b/src/core/renderers/webgl/filters/SpriteMaskFilter.frag
@@ -11,11 +11,11 @@
 {
 
 // check clip! this will stop the mask bleeding out from the edges
-   vec2 text = abs( vMaskCoord - 0.5 );
-   text = step(0.5, text);
-   float clip = 1.0 - max(text.y, text.x);
-   vec4 original = texture2D(uSampler, vTextureCoord);
-   vec4 masky = texture2D(mask, vMaskCoord);
-   original *= (masky.r * masky.a * clip);
-   gl_FragColor = original;
+    vec2 text = abs( vMaskCoord - 0.5 );
+    text = step(0.5, text);
+    float clip = 1.0 - max(text.y, text.x);
+    vec4 original = texture2D(uSampler, vTextureCoord);
+    vec4 masky = texture2D(mask, vMaskCoord);
+    original *= (masky.r * masky.a * clip);
+    gl_FragColor = original;
 }
diff --git a/src/core/renderers/webgl/filters/SpriteMaskFilter.vert b/src/core/renderers/webgl/filters/SpriteMaskFilter.vert
index d5feb01..5299c1f 100644
--- a/src/core/renderers/webgl/filters/SpriteMaskFilter.vert
+++ b/src/core/renderers/webgl/filters/SpriteMaskFilter.vert
@@ -11,8 +11,8 @@
 
 void main(void)
 {
-   gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);
-   vTextureCoord = aTextureCoord;
-   vMaskCoord = ( otherMatrix * vec3( aTextureCoord, 1.0)  ).xy;
-   vColor = vec4(aColor.rgb * aColor.a, aColor.a);
+    gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);
+    vTextureCoord = aTextureCoord;
+    vMaskCoord = ( otherMatrix * vec3( aTextureCoord, 1.0)  ).xy;
+    vColor = vec4(aColor.rgb * aColor.a, aColor.a);
 }