diff --git a/src/server/startup.rs b/src/server/startup.rs
index 3a1ebee..ae60858 100644
--- a/src/server/startup.rs
+++ b/src/server/startup.rs
@@ -152,10 +152,22 @@ async fn start_grpc_server(config: &ServerConfig, app_state: Arc<AppState>) -> R
         .max_encoding_message_size(64 * 1024 * 1024);
 
     let (mut health_reporter, health_service) = health_reporter();
+
+    // Register each gRPC service as serving
+    health_reporter
+        .set_serving::<SyncServiceServer<SyncServiceImpl>>()
+        .await;
+    health_reporter
+        .set_serving::<SyncClientServiceServer<SyncClientServiceImpl>>()
+        .await;
+
+    // Set overall server status
     health_reporter
         .set_service_status("", ServingStatus::Serving)
         .await;
 
+    info!("✅ gRPC health check service initialized");
+
     // Build optimized gRPC server (tonic serves HTTP/2 for gRPC by default)
     let server = Server::builder()
         // Timeout configurations