diff --git a/mm-scripts.sh b/mm-scripts.sh
index 0f30ef8..fa2d766 100755
--- a/mm-scripts.sh
+++ b/mm-scripts.sh
@@ -601,7 +601,7 @@ UPDATESERVICE(){
 		[ "${usrvc}" == "radarr" ] && /bin/systemctl stop radarr3d >> ${MMFOLDER}/logs/${usrvc}.update
 	
 		tmpfile=/tmp/${usrvc}-update.tar.gz
-		bak=/opt/{usrvc}.bak.tgz
+		bak=/opt/${usrvc}.bak.tgz
 		[[ -f ${bak} ]] && rm -f "${bak}" &>/dev/null
 		[[ -f ${tmpfile} ]] && rm -f "${tmpfile}" &>/dev/null