diff --git a/src/applications/differential/edge/DifferentialRevisionHasReviewerEdgeType.php b/src/applications/differential/edge/DifferentialRevisionHasReviewerEdgeType.php
--- a/src/applications/differential/edge/DifferentialRevisionHasReviewerEdgeType.php
+++ b/src/applications/differential/edge/DifferentialRevisionHasReviewerEdgeType.php
@@ -46,8 +46,9 @@
     $rem_edges) {
 
     return pht(
-      '%s edited reviewer(s), added %s: %s; removed %s: %s.',
+      '%s edited %s reviewer(s), added %s: %s; removed %s: %s.',
       $actor,
+      $total_count,
       $add_count,
       $add_edges,
       $rem_count,
@@ -92,8 +93,9 @@
     $rem_edges) {
 
     return pht(
-      '%s edited reviewer(s) for %s, added %s: %s; removed %s: %s.',
+      '%s edited %s reviewer(s) for %s, added %s: %s; removed %s: %s.',
       $actor,
+      $total_count,
       $object,
       $add_count,
       $add_edges,
diff --git a/src/infrastructure/internationalization/translation/PhabricatorBaseEnglishTranslation.php b/src/infrastructure/internationalization/translation/PhabricatorBaseEnglishTranslation.php
--- a/src/infrastructure/internationalization/translation/PhabricatorBaseEnglishTranslation.php
+++ b/src/infrastructure/internationalization/translation/PhabricatorBaseEnglishTranslation.php
@@ -359,9 +359,12 @@
         ),
       ),
 
-      '%s edited reviewer(s), added %s: %s; removed %s: %s.' =>
+      '%s edited %s reviewer(s), added %s: %s; removed %s: %s.' =>
         '%s edited reviewers, added: %4$s; removed: %6$s.',
 
+      '%s edited %s reviewer(s) for %s, added %s: %s; removed %s: %s.' =>
+        '%s edited reviewers for %3$s, added: %5$s; removed: %7$s.',
+
       '%s added %s reviewer(s): %s.' => array(
         array(
           '%s added a reviewer: %3$s.',