diff --git a/Makefile b/Makefile
index ce6a774..9cf7e2f 100644
--- a/Makefile
+++ b/Makefile
@@ -19,4 +19,4 @@ create_build_folder:
 	@mkdir -p build
 
 clean:
-	rm -f *.o *.img
\ No newline at end of file
+	rm -f $(BUILD)/*.o $(BUILD)/*.img
\ No newline at end of file