diff --git a/weed/util/skiplist/skiplist_test.go b/weed/util/skiplist/skiplist_test.go
index 5b36cacbd..cced73700 100644
--- a/weed/util/skiplist/skiplist_test.go
+++ b/weed/util/skiplist/skiplist_test.go
@@ -89,7 +89,7 @@ func TestInsertAndFind(t *testing.T) {
 		}
 	}
 	// println("print list")
-	list.println()
+	// list.println()
 
 }