diff --git a/lib/roken/roken-common.h b/lib/roken/roken-common.h
index 661fa1dd8..744cd1b3d 100644
--- a/lib/roken/roken-common.h
+++ b/lib/roken/roken-common.h
@@ -290,4 +290,8 @@ vstrcollect(va_list *ap);
 char **
 strcollect(char *first, ...);
 
+int
+roken_getaddrinfo_hostspec(const char *, int, struct addrinfo **);
+
+
 #endif /* __ROKEN_COMMON_H__ */