diff --git a/js/ui/unlockDialog.js b/js/ui/unlockDialog.js
index 14bd972d6..43d3bdbdb 100644
--- a/js/ui/unlockDialog.js
+++ b/js/ui/unlockDialog.js
@@ -666,7 +666,7 @@ var UnlockDialog = GObject.registerClass({
         this._promptBox.add_child(this._authPrompt);
 
         this._authPrompt.reset();
-        this._updateSensitivity(true);
+        this._authPrompt.updateSensitivity(true);
     }
 
     _maybeDestroyAuthPrompt() {
@@ -682,13 +682,6 @@ var UnlockDialog = GObject.registerClass({
         }
     }
 
-    _updateSensitivity(sensitive) {
-        this._authPrompt.updateSensitivity(sensitive);
-
-        this._otherUserButton.reactive = sensitive;
-        this._otherUserButton.can_focus = sensitive;
-    }
-
     _showClock() {
         if (this._activePage === this._clock)
             return;