diff --git a/vlib/builtin/map.v b/vlib/builtin/map.v
index 410c8dd861..0ef6ba7afd 100644
--- a/vlib/builtin/map.v
+++ b/vlib/builtin/map.v
@@ -4,8 +4,8 @@
 module builtin
 
 import strings
-//import hash.wyhash as hash
-import hash
+import hash.wyhash as hash
+//import hash
 
 /*
 This is a highly optimized hashmap implementation. It has several traits that