diff --git a/nginx.conf b/nginx.conf
index 1f8bd1d..45ad2e7 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -68,17 +68,18 @@ http {
         }
     }
 
-    # k8s api: passthrough grpc/tcp
-    # server {
-    #   listen 80 http2;
-    #   server_name api.flowy.live;
-    #
-    #   location / {
-    #     # Replace localhost:50051 with the address and port of your gRPC server
-    #     # The 'grpc://' prefix is optional; unencrypted gRPC is the default
-    #     grpc_pass grpc://localhost:50051;
-    #   }
-    # }
+    #k8s api: passthrough grpc/tcp
+    server {
+      listen 80 http2;
+      server_name api.flowy.live;
+
+      location / {
+        # Replace localhost:50051 with the address and port of your gRPC server
+        # The 'grpc://' prefix is optional; unencrypted gRPC is the default
+        grpc_pass grpc://localhost:30485;
+      }
+    }
+
     # server {
     #   listen 443 ssl http2;
     #   server_name api.flowy.live;