diff --git a/lib/functions.sh b/lib/functions.sh
index 08a4ba2..9151e0e 100755
--- a/lib/functions.sh
+++ b/lib/functions.sh
@@ -76,8 +76,8 @@ load_user_lists() {
 get_game_filter() {
     if [[ -f "$SCRIPT_DIR/.service/game_filter_enabled" ]]; then
         GameFilter="enabled"
-        GameFilterTCP="1024:65535"
-        GameFilterUDP="1024:65535"
+        GameFilterTCP="1024-65535"
+        GameFilterUDP="1024-65535"
     else
         GameFilter="disabled"
         GameFilterTCP=""