diff --git a/install_shell/set_resolv.sh b/install_shell/set_resolv.sh
index 14a7351..79c2fe2 100755
--- a/install_shell/set_resolv.sh
+++ b/install_shell/set_resolv.sh
@@ -19,4 +19,4 @@
 #      REVISION:  ---
 #===============================================================================
 
-sed -i "/^/&# /g" /etc/resolv.conf
+sed -i "s/^/&# /g" /etc/resolv.conf