diff --git a/release/config/vpoint_socks_vmess.json b/release/config/vpoint_socks_vmess.json
index ef263e9e..b8557057 100644
--- a/release/config/vpoint_socks_vmess.json
+++ b/release/config/vpoint_socks_vmess.json
@@ -99,5 +99,11 @@
         }
       ]
     }
+  },
+  "transport": {
+    "kcpSettings": {
+      "uplinkCapacity": 5,
+      "downlinkCapacity": 20
+    }
   }
 }
diff --git a/release/config/vpoint_vmess_freedom.json b/release/config/vpoint_vmess_freedom.json
index 856b3d01..bf03f740 100644
--- a/release/config/vpoint_vmess_freedom.json
+++ b/release/config/vpoint_vmess_freedom.json
@@ -55,5 +55,11 @@
         }
       ]
     }
+  },
+  "transport": {
+    "kcpSettings": {
+      "uplinkCapacity": 100,
+      "downlinkCapacity": 100
+    }
   }
 }