diff --git a/check_nagios/check_nagios_configuration b/check_nagios/check_nagios_configuration
index 08c0ea5..6d9d689 100755
--- a/check_nagios/check_nagios_configuration
+++ b/check_nagios/check_nagios_configuration
@@ -35,5 +35,5 @@ fi
 
 echo "$MESSAGE | $PERFDATA"
 grep -E "^Error|^Warning" "$TMPFILE"
-rm -f TMPFILE
+rm -f $TMPFILE
 exit $EXIT_CODE