diff --git a/mailWarn_dirtyEtc.sh b/mailWarn_dirtyEtc.sh
index b642e7ee..1b5d5dc4 100755
--- a/mailWarn_dirtyEtc.sh
+++ b/mailWarn_dirtyEtc.sh
@@ -34,3 +34,5 @@ if test -n "$1";
  else cat $tempF $tempF2;
 fi
 
+rm $tempF $tempF2 $tempF3
+