diff --git a/shadowsocks-staging/config.yaml b/shadowsocks-staging/config.yaml
index 39b4f89..978e9bd 100644
--- a/shadowsocks-staging/config.yaml
+++ b/shadowsocks-staging/config.yaml
@@ -14,8 +14,10 @@ arch:
 startup: before
 ports:
   8388/tcp: 8388
+  8388/udp: 8388
 ports_description:
-  8388/tcp: Proxy port
+  8388/tcp: TCP proxy port
+  8388/udp: UDP proxy port
 options:
   server: "0.0.0.0"
   server_port: 8388
diff --git a/shadowsocks/config.yaml b/shadowsocks/config.yaml
index 9bbf662..4a21783 100644
--- a/shadowsocks/config.yaml
+++ b/shadowsocks/config.yaml
@@ -14,8 +14,10 @@ arch:
 startup: before
 ports:
   8388/tcp: 8388
+  8388/udp: 8388
 ports_description:
-  8388/tcp: Proxy port
+  8388/tcp: TCP proxy port
+  8388/udp: UDP proxy port
 options:
   server: "0.0.0.0"
   server_port: 8388