diff --git a/doc/usage/fit/signature.rst b/doc/usage/fit/signature.rst
index 03a71b5..b868dcb 100644
--- a/doc/usage/fit/signature.rst
+++ b/doc/usage/fit/signature.rst
@@ -15,7 +15,7 @@
 key is kept secret and the public key is stored in a non-volatile place,
 any image can be verified in this way.
 
-See verified-boot.txt for more general information on verified boot.
+See :doc:`verified-boot` for more general information on verified boot.
 
 
 Concepts