diff --git a/functions.sh b/functions.sh
index c707d6b..cd06f31 100644
--- a/functions.sh
+++ b/functions.sh
@@ -172,7 +172,7 @@ UpgradeRelease () {
          $INSTCALL -- sh -c "DEBIAN_FRONTEND=noninteractive apt full-upgrade -y -o Dpkg::Options::="--force-confold""
          # Update repo file(s)
          $INSTCALL -- sed -i "s/$RELNAME/$NewDebianVersion/g" /etc/apt/sources.list
-         $INSTCALL -- sh -c "sed -i "s/$RELNAME/$NewDebianVersion/g" /etc/apt/sources.list.d/\*" 
+         $INSTCALL -- sh -c "sed -i "s/$RELNAME/$NewDebianVersion/g" /etc/apt/sources.list.d/*" 
          # Run upgrade to new release 
          $INSTCALL -- apt clean
          $INSTCALL -- apt update