diff --git a/models/peer/peer_cache.go b/models/peer/peer_cache.go
index 1eeef2c..38faffb 100644
--- a/models/peer/peer_cache.go
+++ b/models/peer/peer_cache.go
@@ -45,7 +45,7 @@ func (p *PeerCache) urlFormat(url string, dt tools.DataType) string {
 		if t != "" {
 			url = strings.Replace(url, t, dt.API()+":8080", -1)
 		} else {
-			strings.ReplaceAll(url, localhost, dt.API()+":8080")
+			url = strings.ReplaceAll(url, localhost, dt.API()+":8080")
 		}
 	} else {
 		url = url + "/" + dt.API()