diff --git a/Code/Lib/Activity.php b/Code/Lib/Activity.php
index abae5b732..d828b9894 100644
--- a/Code/Lib/Activity.php
+++ b/Code/Lib/Activity.php
@@ -3524,9 +3524,9 @@ class Activity
                 elseif (array_key_exists('attachment', $act->obj)) {
                     if (is_array($act->obj['attachment'])) {
                         if (array_key_exists(0, $act->obj['attachment'])) {
-                            $ptr = $act->obj['attachement'];
+                            $ptr = $act->obj['attachment'];
                         } else {
-                            $ptr = [$act->obj['attachement']];
+                            $ptr = [$act->obj['attachment']];
                         }
                     }
                 }