diff --git a/core/DataTable/Filter/AddColumnsProcessedMetrics.php b/core/DataTable/Filter/AddColumnsProcessedMetrics.php
index 1303519fdc6301be865a6ca27ac4b9b9f14dc7b4..b4a6980b1b1c27338dcf065aa08d992069b8716d 100644
--- a/core/DataTable/Filter/AddColumnsProcessedMetrics.php
+++ b/core/DataTable/Filter/AddColumnsProcessedMetrics.php
@@ -16,8 +16,9 @@ use Piwik\DataTable;
 use Piwik\Metrics;
 
 /**
- * Adds the following columns to a DataTable using metrics that already exist:
- * 
+ * Adds the processed metrics columns to a DataTable using metrics that already exist.
+ *
+ * Columns processed are:
  * - **conversion_rate**: percent value of `nb_conversions / nb_visits
  * - **nb_actions_per_visit**: `nb_actions / nb_visits`
  * - **avg_time_on_site**: in number of seconds, `round(visit_length / nb_visits)`. not
diff --git a/core/DataTable/Filter/AddColumnsProcessedMetricsGoal.php b/core/DataTable/Filter/AddColumnsProcessedMetricsGoal.php
index 60f9083950d6afc93e7a1477094cc6d3e76b0f23..3f2e95627fc9f8c7973d762a75708e73fddbc518 100644
--- a/core/DataTable/Filter/AddColumnsProcessedMetricsGoal.php
+++ b/core/DataTable/Filter/AddColumnsProcessedMetricsGoal.php
@@ -17,8 +17,9 @@ use Piwik\Piwik;
 use Piwik\Tracker\GoalManager;
 
 /**
- * Adds the following columns to a DataTable using metrics that already exist:
- * 
+ * Adds the Goal related metrics to a DataTable using metrics that already exist.
+ *
+ * Metrics added are:
  * - **revenue_per_visit**: total goal and ecommerce revenue / nb_visits
  * - **goal_%idGoal%_conversion_rate**: the conversion rate. There will be one of
  *                                      these columns for each goal that exists