diff --git a/docs/config/proxies/trojan.md b/docs/config/proxies/trojan.md
index 99ccb63b8..2f0d0940d 100644
--- a/docs/config/proxies/trojan.md
+++ b/docs/config/proxies/trojan.md
@@ -20,7 +20,7 @@ proxies:
     public-key: xxxx
     short-id: xxxx
 
-  network: grpc
+  network: tcp
 
   smux:
     enabled: false
diff --git a/docs/config/proxies/vless.md b/docs/config/proxies/vless.md
index 88d84dadf..b3e391f58 100644
--- a/docs/config/proxies/vless.md
+++ b/docs/config/proxies/vless.md
@@ -23,7 +23,7 @@ proxies:
     public-key: xxxx
     short-id: xxxx
 
-  network: grpc
+  network: tcp
 
   smux:
     enabled: false
diff --git a/docs/config/proxies/vmess.md b/docs/config/proxies/vmess.md
index 5e7b3b171..e19c05c51 100644
--- a/docs/config/proxies/vmess.md
+++ b/docs/config/proxies/vmess.md
@@ -26,7 +26,7 @@ proxies:
     public-key: xxxx
     short-id: xxxx
 
-  network: ws
+  network: tcp
 
   smux:
     enabled: false