diff --git a/docs/tutorials/security-library.rst b/docs/tutorials/security-library.rst
index 30d3de0..8ee8d40 100644
--- a/docs/tutorials/security-library.rst
+++ b/docs/tutorials/security-library.rst
@@ -251,7 +251,7 @@
 %%%%%%%%%%%%%%%%%
 
 The process of signing Interests according to the :doc:`Signed Interest specification
-<signed-interest>` is exactly the same as the process of signing Data packets:
+<../specs/signed-interest>` is exactly the same as the process of signing Data packets:
 
 .. code-block:: cpp