diff --git a/cmd/swarm/swarm-smoke/upload_and_sync.go b/cmd/swarm/swarm-smoke/upload_and_sync.go
index f2bbc7e798..90047751fc 100644
--- a/cmd/swarm/swarm-smoke/upload_and_sync.go
+++ b/cmd/swarm/swarm-smoke/upload_and_sync.go
@@ -75,7 +75,8 @@ func triggerChunkDebug(testData []byte) error {
 
 	// has-chunks
 	for _, host := range hosts {
-		httpHost := fmt.Sprintf("http://%s:%d", host, 8545)
+		//httpHost := fmt.Sprintf("http://%s:%d", host, 8545)
+		httpHost := host
 		rpcClient, err := rpc.Dial(httpHost)
 		if err != nil {
 			return err