diff --git a/Makefile b/Makefile
index 53783082..01085b28 100644
--- a/Makefile
+++ b/Makefile
@@ -25,3 +25,5 @@ update-repo-testing:
 clean:
 	(cd appvm && make clean)
 	(cd dom0/restore && make clean)
+	(cd dom0/qmemman && make clean)
+	(cd common && make clean)
diff --git a/dom0/qmemman/Makefile b/dom0/qmemman/Makefile
new file mode 100644
index 00000000..a315eb6f
--- /dev/null
+++ b/dom0/qmemman/Makefile
@@ -0,0 +1,6 @@
+all:
+	@echo "Nothing to do here."
+
+clean:
+	rm -f *.pyo 
+