diff --git a/cns.sh b/cns.sh
index 2bcce1c..3c89ec4 100644
--- a/cns.sh
+++ b/cns.sh
@@ -126,7 +126,7 @@ Install() {
 	sleep 3
 	InstallInit
 	InstallFiles
-	"${cns_install_dir}/cns.init" start|grep -q FAILED && "${cns_install_dir}/cns.init" restart|grep -q FAILED && Error "cns install failed."
+	"${cns_install_dir}/cns.init" start|grep -q FAILED && "${cns_install_dir}/cns.init" start|grep -q FAILED && Error "cns install failed."
 	type systemctl && [ -z "$(systemctl --failed|grep -q 'Host is down')" ] && systemctl restart cns
 	echo $echo_e_arg \
 		"\033[44;37mcns install success.\033[0;34m