diff --git a/generator/_references.md b/generator/_references.md
index 77f8abddd..8bb8edc64 100644
--- a/generator/_references.md
+++ b/generator/_references.md
@@ -71,5 +71,5 @@
 [getpwuid()]: https://linux.die.net/man/3/getpwuid
 [getpwnam()]: https://linux.die.net/man/3/getpwnam
 [select()]: https://linux.die.net/man/3/select
-[search_up()]: /reference/functions/findfiles_up
+[search_up]: /reference/functions/findfiles_up
 [High availability]: /examples/tutorials/high-availability/ "CFEngine High availability overview"