diff --git a/plugins_install/diehard.sh b/plugins_install/diehard.sh
index 204a17a31e1d5321139241b6ac0bb03c9c79920b..f263234497461a803666190bf238341e162de758 100755
--- a/plugins_install/diehard.sh
+++ b/plugins_install/diehard.sh
@@ -16,9 +16,10 @@ case $key in
 	--structured_heap)
 		seq="$2"
 		shift
+		shift
 	;;
 	*)
-		shift;
+		shift
 	;;
 esac
 done