diff --git a/core/modules/system/system.queue.inc b/core/modules/system/system.queue.inc
index e6c85c7..4862f79 100644
--- a/core/modules/system/system.queue.inc
+++ b/core/modules/system/system.queue.inc
@@ -96,7 +96,7 @@ class DrupalQueue {
   }
 
   /**
-   * Add a simple job to the queue.
+   * Adds a simple job to the queue.
    *
    * @param $callback
    *   The name of the function to be called when the queue is processed next.