diff --git a/docs/changelog.rst b/docs/changelog.rst
index 89253ea..3b8cc4e 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -2,6 +2,11 @@
 Changelog
 =========
 
+Version 1.5
+===========
+* Added a reacher custom command syntax
+
+
 Version 1.4.2
 =============
 * Django 1.8 compatibility
diff --git a/docs/index.rst b/docs/index.rst
index efe1b86..c6799cf 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -137,3 +137,10 @@ If you need to have different intervals for different models, you can pass a lis
     ./manage.py populate_maat_ranking my_app.article
 
 This will rebuild only the handler registered for that particular model.
+
+Moreover, you can rebuild only given sorting function with the following syntax:
+
+    ./manage.py populate_maat_ranking my_app.article:popularity,comment_count
+
+That is, add a comma separated values after a colon with the name of your sorting criteria.
+