diff --git a/check_onevm b/check_onevm
index d25032402bf8cd4782b5a5f592bc3a5705a9030e..c52aee81cfd4e0d40449b6563c2b206926d257b3 100755
--- a/check_onevm
+++ b/check_onevm
@@ -62,7 +62,7 @@ It will go to warning if a non running state was found.
 It will go to critical if a vm is on failure.
 
 SYNTAX:
-$(basename $0)
+$_self
 
     -h or --help   show this help.