diff --git a/archiva-docs/src/site/apt/adminguide/repositories.apt b/archiva-docs/src/site/apt/adminguide/repositories.apt
index b8f019d5a..a87978d3f 100644
--- a/archiva-docs/src/site/apt/adminguide/repositories.apt
+++ b/archiva-docs/src/site/apt/adminguide/repositories.apt
@@ -158,6 +158,7 @@ http://[URL TO ARCHIVA]/repository/[REPOSITORY ID] (e.g. http://localhost:8080/a
 
 ** Maven Index from Remote repositories
 
+  <<Since 1.4-M4>>:
   If you have configured download remote index, those files (Maven Indexer project format) will be available in the path
   http://archiva/repository/id/.index (you can consume those files for IDE)