diff --git a/index.rst b/index.rst
index f799475836..67ceb7f5ab 100644
--- a/index.rst
+++ b/index.rst
@@ -30,7 +30,7 @@ Modules
     :ref:`EDocument <index-edocument>`
         Electronic document format.
 
-    :ref:`Marketing <index-marking>`
+    :ref:`Marketing <index-marketing>`
         Communicates with your customers.
 
     :ref:`Production <index-production>`