diff --git a/install.sh b/install.sh
index 45adbd8..3e030ff 100755
--- a/install.sh
+++ b/install.sh
@@ -191,7 +191,7 @@ check_running() {
 
 	DOCKERD_STATUS="0";
 
-	which systemctl > /dev/null;
+	which systemctl 2> /dev/null;
 
 	if [ "$?" == "0" ]; then
 		DOCKERD_STATUS=$($SUDO_CMD systemctl status docker | grep running | wc -l)