diff --git a/src/python/samples/recollgui/Makefile b/src/python/samples/recollgui/Makefile
index 7290a124..7e8529c6 100644
--- a/src/python/samples/recollgui/Makefile
+++ b/src/python/samples/recollgui/Makefile
@@ -2,3 +2,6 @@ all: rclmain.py
 
 rclmain.py: rclmain.ui
 	pyuic4 -o rclmain.py rclmain.ui
+
+clean:
+	rm -f rclmain.py rclmain.pyc