diff --git a/src/RenderWebGL.js b/src/RenderWebGL.js
index 07dc013..56586ac 100644
--- a/src/RenderWebGL.js
+++ b/src/RenderWebGL.js
@@ -1621,8 +1621,8 @@ class RenderWebGL extends EventEmitter {
 
             twgl.setUniforms(currentShader, uniforms);
             
-            /* set blend function to work with premultiplied alpha */
-            gl.blendFuncSeparate(gl.ALPHA, gl.ONE_MINUS_SRC_ALPHA, gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
+            /* set blend function to not use premultiplied alpha anymore */
+            gl.blendFuncSeparate(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA, gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
             
             twgl.drawBufferInfo(gl, this._bufferInfo, gl.TRIANGLES);
         }