diff --git a/kuroko.c b/kuroko.c
index dabb481..cd3446d 100644
--- a/kuroko.c
+++ b/kuroko.c
@@ -386,6 +386,7 @@ _finishArgs:
 	BUNDLED(dis);
 	BUNDLED(os);
 	BUNDLED(time);
+	BUNDLED(math);
 #endif
 
 	KrkValue result = INTEGER_VAL(0);