diff --git a/common/rfb/EncodeManager.h b/common/rfb/EncodeManager.h
index 79db950..4319b42 100644
--- a/common/rfb/EncodeManager.h
+++ b/common/rfb/EncodeManager.h
@@ -32,7 +32,7 @@
   class PixelBuffer;
   class RenderedCursor;
   class Region;
-  class Rect;
+  struct Rect;
 
   struct RectInfo;