diff --git a/job.go b/job.go
index ef82c23..e3775e0 100644
--- a/job.go
+++ b/job.go
@@ -1583,7 +1583,7 @@ func jobGWithdraw(j Job) {
 		c.Encrypt(out, in)
 		out = append(out, 0)
 		out = append(out, 0)
-		ref := hex.StdEncoding.EncodeToString(out)
+		ref := hex.EncodeToString(out)
 
 		log.Printf("jobGWithdraw[%d] : got all the info for ref %s\n", j.ID64, string(ref))
 	}