diff --git a/Help/command/enable_language.rst b/Help/command/enable_language.rst
index 4445561515..871ac4e9b6 100644
--- a/Help/command/enable_language.rst
+++ b/Help/command/enable_language.rst
@@ -19,4 +19,5 @@ indirectly through link dependencies.  It is simplest to enable all
 needed languages in the top-level directory of a project.
 
 The ``OPTIONAL`` keyword is a placeholder for future implementation and
-does not currently work.
+does not currently work. Instead you can use the :module:`CheckLanguage`
+module to verify support before enabling.