diff --git a/core/src/Revolution/modResource.php b/core/src/Revolution/modResource.php
index 4343ee6a369..16c419f6939 100644
--- a/core/src/Revolution/modResource.php
+++ b/core/src/Revolution/modResource.php
@@ -896,7 +896,7 @@ public function hasChildren()
      *
      * @param mixed $pk Either the ID of the TV, or the name of the TV.
      *
-     * @return null/mixed The value of the TV for the Resource, or null if the
+     * @return null|mixed The value of the TV for the Resource, or null if the
      * TV is not found.
      */
     public function getTVValue($pk)