diff --git a/src/applications/differential/doorkeeper/DifferentialDoorkeeperRevisionFeedStoryPublisher.php b/src/applications/differential/doorkeeper/DifferentialDoorkeeperRevisionFeedStoryPublisher.php
index 25a3b397d3..e02f368113 100644
--- a/src/applications/differential/doorkeeper/DifferentialDoorkeeperRevisionFeedStoryPublisher.php
+++ b/src/applications/differential/doorkeeper/DifferentialDoorkeeperRevisionFeedStoryPublisher.php
@@ -51,7 +51,7 @@ final class DifferentialDoorkeeperRevisionFeedStoryPublisher
 
     $title = $object->getTitle();
 
-    return "{$prefix} {$lines} D{$id}: {$title}";
+    return ltrim("{$prefix} {$lines} D{$id}: {$title}");
   }
 
   public function getObjectURI($object) {
diff --git a/src/applications/diffusion/doorkeeper/DiffusionDoorkeeperCommitFeedStoryPublisher.php b/src/applications/diffusion/doorkeeper/DiffusionDoorkeeperCommitFeedStoryPublisher.php
index cf17b95a5b..77fc99a302 100644
--- a/src/applications/diffusion/doorkeeper/DiffusionDoorkeeperCommitFeedStoryPublisher.php
+++ b/src/applications/diffusion/doorkeeper/DiffusionDoorkeeperCommitFeedStoryPublisher.php
@@ -112,7 +112,7 @@ final class DiffusionDoorkeeperCommitFeedStoryPublisher
 
     $title = $object->getSummary();
 
-    return "{$prefix} {$name}: {$title}";
+    return ltrim("{$prefix} {$name}: {$title}");
   }
 
   public function getObjectURI($object) {