diff --git a/library/wchar_wcspbrk.c b/library/wchar_wcspbrk.c
index 75bd74a..83897a4 100644
--- a/library/wchar_wcspbrk.c
+++ b/library/wchar_wcspbrk.c
@@ -37,7 +37,7 @@
 
 /****************************************************************************/
 
-wchar_t
+wchar_t *
 wcspbrk(const wchar_t *s, const wchar_t *set)
 {
 	/* ZZZ unimplemented */