diff --git a/modules/autoHide.js b/modules/autoHide.js
index c64c18a9..9653f9bf 100644
--- a/modules/autoHide.js
+++ b/modules/autoHide.js
@@ -1417,6 +1417,7 @@ AutoHideWindow.prototype = inherit(AutoHideConstants, {
 		var mode = this.treeStyleTab.isFullscreenAutoHide ?
 					utils.getTreePref('tabbar.autoHide.mode.fullscreen') :
 					this.lastMode;
+
 		if (mode == this.mode)
 			return;