diff --git a/src/workflow/ArcanistBaseWorkflow.php b/src/workflow/ArcanistBaseWorkflow.php
index be78bc60..b9e2bf18 100644
--- a/src/workflow/ArcanistBaseWorkflow.php
+++ b/src/workflow/ArcanistBaseWorkflow.php
@@ -449,18 +449,6 @@ abstract class ArcanistBaseWorkflow extends Phobject {
     return $this->userPHID;
   }
 
-  /**
-   * Deprecated. See @{method:getUserPHID}.
-   *
-   * @deprecated
-   */
-  final public function getUserGUID() {
-    phutil_deprecated(
-      'ArcanistBaseWorkflow::getUserGUID',
-      'This method has been renamed to getUserPHID().');
-    return $this->getUserPHID();
-  }
-
   /**
    * Return the username for the user once they've authenticated via Conduit.
    *