diff --git a/doc/migration/Iron.rst b/doc/migration/Iron.rst
index b222a569d4..a1fd4f3993 100644
--- a/doc/migration/Iron.rst
+++ b/doc/migration/Iron.rst
@@ -1,3 +1,5 @@
+:github_url: https://github.com/ros-controls/ros2_control/blob/{REPOS_FILE_BRANCH}/doc/migration/Iron.rst
+
 Iron to Jazzy
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
diff --git a/doc/release_notes/Iron.rst b/doc/release_notes/Iron.rst
index ab1d7fd581..9db0b535ef 100644
--- a/doc/release_notes/Iron.rst
+++ b/doc/release_notes/Iron.rst
@@ -1,3 +1,5 @@
+:github_url: https://github.com/ros-controls/ros2_control/blob/{REPOS_FILE_BRANCH}/doc/release_notes/Iron.rst
+
 Iron to Jazzy
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^