diff --git a/docker-compose.yml b/docker-compose.yml
index 9e0e92d..9ac58d9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -381,10 +381,10 @@ services:
     volumes:
       - ~/st-sync:/var/syncthing
     ports:
-      - 8384:8384 # Web UI
-      - 22000:22000/tcp # TCP file transfers
-      - 22000:22000/udp # QUIC file transfers
-      - 21027:21027/udp # Receive local discovery broadcasts
+      - "8384:8384" # Web UI
+      - "22000:22000/tcp" # TCP file transfers
+      - "22000:22000/udp" # QUIC file transfers
+      - "21027:21027/udp" # Receive local discovery broadcasts
     networks:
       - net
       - default