diff --git a/src/gallium/state_trackers/wgl/stw_framebuffer.c b/src/gallium/state_trackers/wgl/stw_framebuffer.c
index 4033365bfbe..7a689f9977d 100644
--- a/src/gallium/state_trackers/wgl/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/stw_framebuffer.c
@@ -146,8 +146,6 @@ stw_framebuffer_get_size( struct stw_framebuffer *fb )
        * maximized again.
        */
 
-      assert(width == 0 && height == 0);
-
       return;
    }