diff --git a/Export/Aggregator/ReasonAggregator.php b/Export/Aggregator/ActivityReasonAggregator.php
similarity index 99%
rename from Export/Aggregator/ReasonAggregator.php
rename to Export/Aggregator/ActivityReasonAggregator.php
index c6504ae7b..8bcf9d1c8 100644
--- a/Export/Aggregator/ReasonAggregator.php
+++ b/Export/Aggregator/ActivityReasonAggregator.php
@@ -32,7 +32,7 @@ use Chill\MainBundle\Templating\TranslatableStringHelper;
  *
  * @author Julien Fastré <julien.fastre@champs-libres.coop>
  */
-class ReasonAggregator implements AggregatorInterface
+class ActivityReasonAggregator implements AggregatorInterface
 {
     /**
      *
diff --git a/Resources/config/services/export.yml b/Resources/config/services/export.yml
index 26b69ebab..3221a4ab5 100644
--- a/Resources/config/services/export.yml
+++ b/Resources/config/services/export.yml
@@ -15,7 +15,7 @@ services:
             - { name: chill.export_filter, alias: 'activity_reason_filter' }
             
     chill.activity.export.reason_aggregator:
-        class: Chill\ActivityBundle\Export\Aggregator\ReasonAggregator
+        class: Chill\ActivityBundle\Export\Aggregator\ActivityReasonAggregator
         arguments:
             - "@chill_activity.repository.reason_category"
             - "@chill_activity.repository.reason"
diff --git a/Tests/Export/Aggregator/ReasonAggregatorTest.php b/Tests/Export/Aggregator/ActivityReasonAggregatorTest.php
similarity index 93%
rename from Tests/Export/Aggregator/ReasonAggregatorTest.php
rename to Tests/Export/Aggregator/ActivityReasonAggregatorTest.php
index f508fcde2..a79ee50d3 100644
--- a/Tests/Export/Aggregator/ReasonAggregatorTest.php
+++ b/Tests/Export/Aggregator/ActivityReasonAggregatorTest.php
@@ -22,15 +22,15 @@ namespace Chill\ActivityBundle\Tests\Aggregator;
 use Chill\MainBundle\Test\Export\AbstractAggregatorTest;
 
 /**
- * 
+ * Add tests for ActivityReasonAggregator
  *
  * @author Julien Fastré <julien.fastre@champs-libres.coop>
  */
-class ReasonAggregatorTest extends AbstractAggregatorTest
+class ActivityReasonAggregatorTest extends AbstractAggregatorTest
 {
     /**
      *
-     * @var \Chill\ActivityBundle\Export\Aggregator\ReasonAggregator
+     * @var \Chill\ActivityBundle\Export\Aggregator\ActivityReasonAggregator
      */
     private $aggregator;