diff --git a/src/hashset.hpp b/src/hashset.hpp
index 78f85c79..d2bf3637 100644
--- a/src/hashset.hpp
+++ b/src/hashset.hpp
@@ -21,6 +21,8 @@
 #include "khash.h"
 #include "wyhash.h"
 
+#define NAME str_set
+#define KEY_TY int
 #include "verstable.h"
 
 KHASH_SET_INIT_INT64(hashset);