diff --git a/documentation/18.11/index.wiki b/documentation/18.11/index.wiki
index 7b2a8def..aa08446e 100644
--- a/documentation/18.11/index.wiki
+++ b/documentation/18.11/index.wiki
@@ -1,4 +1,4 @@
-[[Property:modification_date|Mon, 24 Sep 2018 13:20:40 GMT]]
+[[Property:modification_date|Thu, 03 Jan 2019 07:54:41 GMT]]
 [[Property:publication_date|Thu, 06 Sep 2018 15:10:13 GMT]]
 [[Property:title|Documentation]]
 [[Property:description|Central repository of information about Eiffel and the products and technologies of Eiffel Software]]
@@ -24,4 +24,4 @@ This is the Eiffel documentation site, with a wealth of resources on how to unle
 * [[Glossary]]: clear definitions of the concepts underlying Eiffel:  feature, routine, attribute, contract...
 * [[FAQ]]: everything you always wanted to ask about Eiffel.
 
-A number of sites outside of eiffel.org contain useful Eiffel resources. You can find a partial list [/contribute here].
+A number of sites outside of eiffel.org contain useful Eiffel resources. You can find a partial list on the [https://www.eiffel.org/contribute "contribute" page].