diff --git a/src/video/windows/SDL_windowsopengl.c b/src/video/windows/SDL_windowsopengl.c
index 419e0f1fe..f9ebf91d2 100644
--- a/src/video/windows/SDL_windowsopengl.c
+++ b/src/video/windows/SDL_windowsopengl.c
@@ -466,7 +466,7 @@ WIN_GL_SetupWindow(_THIS, SDL_Window * window)
         *iAttr++ = _this->gl_config.multisamplesamples;
     }
 
-    if ( this->gl_config.accelerated >= 0 ) {
+    if (_this->gl_config.accelerated >= 0) {
         *iAttr++ = WGL_ACCELERATION_ARB;
         *iAttr++ = (_this->gl_config.accelerated ? WGL_FULL_ACCELERATION_ARB :
                                                    WGL_NO_ACCELERATION_ARB);