diff --git a/doc/source/reference_manual/cterror.rst b/doc/source/reference_manual/cterror.rst
index 2be4ada..7653974 100644
--- a/doc/source/reference_manual/cterror.rst
+++ b/doc/source/reference_manual/cterror.rst
@@ -86,4 +86,4 @@ Standard parameters
 Related tools
 -------------
 
-<ctulimit>
+:ref:`ctulimit`
\ No newline at end of file
diff --git a/doc/source/reference_manual/ctulimit.rst b/doc/source/reference_manual/ctulimit.rst
index 937b84c..c209d6c 100644
--- a/doc/source/reference_manual/ctulimit.rst
+++ b/doc/source/reference_manual/ctulimit.rst
@@ -95,4 +95,4 @@ Standard parameters
 Related tools
 -------------
 
-<cterror>
+:ref:`cterror`
\ No newline at end of file