diff --git a/tinc/README.md b/tinc/README.md
index 6df09c8..f244c18 100644
--- a/tinc/README.md
+++ b/tinc/README.md
@@ -32,10 +32,11 @@ To use this image, you need to:
 server:
   image: vimagick/tinc
   ports:
-    - "655:655"
+    - "655:655/tcp"
+    - "655:655/udp"
   volumes:
     - tinc:/etc/tinc
-  cap_add:
+  cat_add:
     - NET_ADMIN
   restart: always
 ```
diff --git a/tinc/docker-compose.yml b/tinc/docker-compose.yml
index 255bffe..ca11e45 100644
--- a/tinc/docker-compose.yml
+++ b/tinc/docker-compose.yml
@@ -1,7 +1,8 @@
 server:
   image: vimagick/tinc
   ports:
-    - "655:655"
+    - "655:655/tcp"
+    - "655:655/udp"
   volumes:
     - tinc:/etc/tinc
   cat_add: