diff --git a/src/compat-api.h b/src/compat-api.h
index aa93bee8..293e9d76 100644
--- a/src/compat-api.h
+++ b/src/compat-api.h
@@ -247,3 +247,7 @@ static inline void FreePixmap(PixmapPtr pixmap)
 #endif
 
 #endif
+
+#if HAS_DIRTYTRACKING_ROTATION
+#define PixmapSyncDirtyHelper(d, dd) PixmapSyncDirtyHelper(d)
+#endif