diff --git a/src/libGLESv2/renderer/Renderer11.cpp b/src/libGLESv2/renderer/Renderer11.cpp
index 1f2c5de..4f36920 100644
--- a/src/libGLESv2/renderer/Renderer11.cpp
+++ b/src/libGLESv2/renderer/Renderer11.cpp
@@ -311,7 +311,7 @@
 }
 
 void Renderer11::setDepthStencilState(const gl::DepthStencilState &depthStencilState, int stencilRef,
-                                      int stencilBackRef, bool frontFaceCCW, unsigned int stencilSize)
+                                      int stencilBackRef, bool frontFaceCCW)
 {
     if (mForceSetDepthStencilState ||
         memcmp(&depthStencilState, &mCurDepthStencilState, sizeof(gl::DepthStencilState)) != 0 ||