diff --git a/cf/roken-frag.m4 b/cf/roken-frag.m4
index df09efd5f..ec870a694 100644
--- a/cf/roken-frag.m4
+++ b/cf/roken-frag.m4
@@ -333,6 +333,7 @@ AC_FIND_IF_NOT_BROKEN(gai_strerror,,
 AC_BROKEN([					\
 	chown					\
 	copyhostent				\
+	closefrom				\
 	daemon					\
 	ecalloc					\
 	emalloc					\