diff --git a/src/filters/color/colorMatrix.frag b/src/filters/color/colorMatrix.frag
index 7c0c289..9fb78c7 100644
--- a/src/filters/color/colorMatrix.frag
+++ b/src/filters/color/colorMatrix.frag
@@ -1,19 +1,33 @@
 precision mediump float;
 
 varying vec2 vTextureCoord;
-
 uniform sampler2D uSampler;
 uniform float m[24];
 
-uniform vec4 d;
-
 void main(void)
 {
 
     vec4 c = texture2D(uSampler, vTextureCoord);
 
-	gl_FragColor.r = ((m[0] * c.r) + (m[1] * c.g) + (m[2] * c.b) + (m[3] * c.a) + m[4]) + m[20];
-	gl_FragColor.g = ((m[5] * c.r) + (m[6] * c.g) + (m[7] * c.b) + (m[8] * c.a) + m[9]) + m[21];
-	gl_FragColor.b = ((m[10] * c.r) + (m[11] * c.g) + (m[12] * c.b) + (m[13] * c.a) + m[14]) + m[22];
-	gl_FragColor.a = ((m[15] * c.r) + (m[16] * c.g) + (m[17] * c.b) + (m[18] * c.a) + m[19]) + m[23];
+    gl_FragColor.r = (m[0] * c.r) + m[20];
+        gl_FragColor.r += (m[1] * c.g) + m[21];
+        gl_FragColor.r += (m[2] * c.b) + m[22];
+        gl_FragColor.r += (m[3] * c.a) + m[23];
+        gl_FragColor.r += m[4];
+    gl_FragColor.g = (m[5] * c.r) + m[20];
+        gl_FragColor.g += (m[6] * c.g) + m[21];
+        gl_FragColor.g += (m[7] * c.b) + m[22];
+        gl_FragColor.g += (m[8] * c.a) + m[23];
+        gl_FragColor.g += m[9];
+     gl_FragColor.b = (m[10] * c.r) + m[20];
+        gl_FragColor.b += (m[11] * c.g) + m[21];
+        gl_FragColor.b += (m[12] * c.b) + m[22];
+        gl_FragColor.b += (m[13] * c.a) + m[23];
+        gl_FragColor.b += m[14];
+     gl_FragColor.a = (m[15] * c.r) + m[20];
+        gl_FragColor.a += (m[16] * c.g) + m[21];
+        gl_FragColor.a += (m[17] * c.b) + m[22];
+        gl_FragColor.a += (m[18] * c.a) + m[23];
+        gl_FragColor.a += m[19];
+
 }