diff --git a/jackett_launcher.sh b/jackett_launcher.sh
index 05611f7a3..3c38e0fdd 100755
--- a/jackett_launcher.sh
+++ b/jackett_launcher.sh
@@ -1,19 +1,18 @@
-#!/bin/bash
+#!/bin/sh
 
 # Helper script to fix
 # https://github.com/Jackett/Jackett/issues/5208#issuecomment-547565515
 
-JACKETT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+# Get full Jackett root path
+JACKETT_DIR="$(dirname "$(readlink -f "$0")")"
 
 # Launch Jackett
-${JACKETT_DIR}/jackett
+${JACKETT_DIR}/jackett --NoRestart
 
 # Get user running the service
 JACKETT_USER=$(whoami)
 
 # Wait until the updater ends
-while pgrep -u ${JACKETT_USER} JackettUpdater > /dev/null ; do
+while pgrep -u ${JACKETT_USER} JackettUpdater > /dev/null; do
      sleep 1
 done
-
-echo "Jackett update complete"