diff --git a/src/core/renderers/webgl/managers/FilterManager.js b/src/core/renderers/webgl/managers/FilterManager.js
index 7772adc..b443cf4 100644
--- a/src/core/renderers/webgl/managers/FilterManager.js
+++ b/src/core/renderers/webgl/managers/FilterManager.js
@@ -203,6 +203,8 @@
 
     // bind the input texture..
     input.texture.bind(0);
+    // when you manually bind a texture, please switch active texture location to it
+    renderer._activeTextureLocation = 0;
 
     renderer.state.setBlendMode( filter.blendMode );