1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 75b33f90..213e69b8 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ clean:
 	-rm -f *.pyo */*.pyo */*/*.pyo */*/*/*.pyo */*/*/*/*.pyo */*/*/*/*/*.pyo
 	-rm -f *.bak */*.bak */*/*.bak */*/*/*.bak */*/*/*/*.bak */*/*/*/*/*.bak
 	-rm -f *$$py.class */*$$py.class */*/*$$py.class */*/*/*$$py.class */*/*/*/*$$py.class */*/*/*/*/*$$py.class
+	-rm -rf __pycache__ */__pycache__ */*/__pycache__ */*/*/__pycache__ */*/*/*/__pycache__ */*/*/*/*/__pycache__
 	-rm -f coverage/*,cover
 	-rm -f MANIFEST
 	-rm -f .coverage .coverage.* coverage.xml