diff --git a/qutebrowser/html/back.html b/qutebrowser/html/back.html
index 46945ab65..894427800 100644
--- a/qutebrowser/html/back.html
+++ b/qutebrowser/html/back.html
@@ -26,7 +26,7 @@ function prepare_restore() {
 		go_back();
 		return;
 	}
-		
+
 	document.addEventListener("visibilitychange", go_back);
 }