diff --git a/shared/src/FloodFill.h b/shared/src/FloodFill.h
index 6a7c045f93..ff278b185b 100644
--- a/shared/src/FloodFill.h
+++ b/shared/src/FloodFill.h
@@ -91,5 +91,5 @@ void floodFill(Cursor const& p, Strategy const& s)
 }
 
 
-#endif
+#endif /* defined(__hifi__FloodFill__) */