diff --git a/Makefile b/Makefile
index fa3c7ce1..16f1388c 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ clean:
 	zenity --question
 	rm -fr build/ dist/ src/*.egg-info/
 	find . | grep __pycache__ | xargs rm -fr
+	find . | grep .pyc | xargs rm -f
 
 all: build sdist bdist bdist_egg