diff --git a/cmd/watcher/main.go b/cmd/watcher/main.go
index 2ec0cb1..994dfc8 100644
--- a/cmd/watcher/main.go
+++ b/cmd/watcher/main.go
@@ -147,16 +147,8 @@ func main() { //nolint:funlen
 			blockTicker.Run,
 			mempoolTicker.Run,
 			//
-			func(ctx context.Context) error {
-				defer close(txIDChan)
-
-				return txIDWorker.Run(ctx)
-			},
-			func(ctx context.Context) error {
-				defer close(blockChan)
-
-				return blockTransactionWorker.Run(ctx)
-			},
+			txIDWorker.Run,
+			blockTransactionWorker.Run,
 		)
 	}
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 7c442d6..25b84ad 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,6 +2,8 @@ x-app-env: &app-env
   GOMAXPROCS: 1
   WATCHER_APP_LOG_LEVEL: debug
 
+  WATCHER_METRICS_PORT: 9090
+
   WATCHER_DB_HOST: postgres
   WATCHER_DB_PORT: 5432
   WATCHER_DB_USER: watcher_db_user