diff --git a/quad/Makefile b/quad/Makefile
index 101e598e7d65c390a6c41b7f40d9a53fcae053f8..147ee25067ceb0bae3ffc9295e7a83a9bf37d00d 100644
--- a/quad/Makefile
+++ b/quad/Makefile
@@ -34,6 +34,7 @@ deep-clean:
 	$(MAKE) -C src/test clean
 	$(MAKE) -C src/queue clean
 	$(MAKE) -C src/computation_graph clean
+	$(MAKE) -C src/commands clean
 	$(MAKE) -C src/quad_app clean
 	bash scripts/clean_xsdk_workspace.sh