diff --git a/doc/source/users/reference_manual/csmodelsois.rst b/doc/source/users/reference_manual/csmodelsois.rst
index 379bc18..a299ac1 100644
--- a/doc/source/users/reference_manual/csmodelsois.rst
+++ b/doc/source/users/reference_manual/csmodelsois.rst
@@ -122,4 +122,4 @@ Standard parameters
 Related tools or scripts
 ------------------------
 
-None
\ No newline at end of file
+ctmapcube
\ No newline at end of file
diff --git a/doc/source/users/reference_manual/ctmapcube.rst b/doc/source/users/reference_manual/ctmapcube.rst
index e94f81e..a7440d9 100644
--- a/doc/source/users/reference_manual/ctmapcube.rst
+++ b/doc/source/users/reference_manual/ctmapcube.rst
@@ -105,4 +105,4 @@ Standard parameters
 Related tools or scripts
 ------------------------
 
-None
+csmodelsois