diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36d4e8c..0230c7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,7 +22,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
- - Pressing enter on backend geocode control doesn't submit form anymore
+ - Pressing enter on backend geocode control doesn't submit form anymore.
+ - Fix broken marker cluster layer (#60).
 
 
 ## 3.0.4 - 2018-10-08
diff --git a/src/Bundle/Resources/config/mappers.yml b/src/Bundle/Resources/config/mappers.yml
index e45987c..86b7661 100644
--- a/src/Bundle/Resources/config/mappers.yml
+++ b/src/Bundle/Resources/config/mappers.yml
@@ -71,7 +71,7 @@ services:
       - '@netzmacht.contao_leaflet.map.assets'
       - '@netzmacht.contao_toolkit.repository_manager'
     tags:
-      - { name: netzmacht.contao_leflet_maps.mapper }
+      - { name: netzmacht.contao_leaflet.mapper }
 
   netzmacht.contao_leaflet.mapper.file_layer:
     class: Netzmacht\Contao\Leaflet\Mapper\Layer\FileLayerMapper