diff --git a/pkg/extensions/sync/service.go b/pkg/extensions/sync/service.go
index 816976c4..4c69f993 100644
--- a/pkg/extensions/sync/service.go
+++ b/pkg/extensions/sync/service.go
@@ -857,17 +857,17 @@ func newClient(opts syncconf.RegistryConfig, credentials syncconf.CredentialsFil
 	hostConfigOpts = append(hostConfigOpts, hostConfig)
 
 	for _, mirror := range mirrorsHosts {
-		mirroHostConfig := hostConfig
-		mirroHostConfig.Name = mirror
-		mirroHostConfig.Hostname = mirror
+		mirrorHostConfig := hostConfig
+		mirrorHostConfig.Name = mirror
+		mirrorHostConfig.Hostname = mirror
 
 		creds, ok := credentials[mirror]
 		if ok {
-			mirroHostConfig.User = creds.Username
-			mirroHostConfig.Pass = creds.Password
+			mirrorHostConfig.User = creds.Username
+			mirrorHostConfig.Pass = creds.Password
 		}
 
-		hostConfigOpts = append(hostConfigOpts, mirroHostConfig)
+		hostConfigOpts = append(hostConfigOpts, mirrorHostConfig)
 	}
 
 	regOpts := []reg.Opts{}