diff --git a/app/Models/License.php b/app/Models/License.php
index 4923072f07..0997c1e57b 100755
--- a/app/Models/License.php
+++ b/app/Models/License.php
@@ -184,7 +184,7 @@ class License extends Depreciable
             $logAction->item_type = self::class;
             $logAction->item_id = $license->id;
             $logAction->created_by = auth()->id() ?: 1; // We don't have an id while running the importer from CLI.
-            $logAction->note = "deleted ${change} seats";
+            $logAction->note = "deleted {$change} seats";
             $logAction->target_id = null;
             $logAction->logaction('delete seats');
 
@@ -216,7 +216,7 @@ class License extends Depreciable
             $logAction->item_type = self::class;
             $logAction->item_id = $license->id;
             $logAction->created_by = auth()->id() ?: 1; // Importer.
-            $logAction->note = "added ${change} seats";
+            $logAction->note = "added {$change} seats";
             $logAction->target_id = null;
             $logAction->logaction('add seats');
         }
@@ -743,4 +743,4 @@ class License extends Depreciable
     {
         return $query->leftJoin('users as admin_sort', 'licenses.created_by', '=', 'admin_sort.id')->select('licenses.*')->orderBy('admin_sort.first_name', $order)->orderBy('admin_sort.last_name', $order);
     }
-}
\ No newline at end of file
+}