diff --git a/Web/Models/Entities/Post.php b/Web/Models/Entities/Post.php
index 8c38c567..6d0fe8cf 100644
--- a/Web/Models/Entities/Post.php
+++ b/Web/Models/Entities/Post.php
@@ -255,7 +255,7 @@ class Post extends Postable
             return false;
 
         if($this->getTargetWall() > 0)
-            return $this->getPublicationTime()->timestamp() + WEEK > time();
+            return $this->getPublicationTime()->timestamp() + WEEK > time() && $user->getId() == $this->getOwner(false)->getId();
 
         return $user->getId() == $this->getOwner(false)->getId();
     }