diff --git a/app/controllers/wiki_controller.rb b/app/controllers/wiki_controller.rb
index c3d5f5a..5567d11 100644
--- a/app/controllers/wiki_controller.rb
+++ b/app/controllers/wiki_controller.rb
@@ -272,7 +272,7 @@ class WikiController < ApplicationController
 
     @content = @page.content_for_version(params[:version])
     @content.destroy
-    redirect_to_referer_or history_project_wiki_page_path(@project, @page.title) 
+    redirect_to_referer_or history_project_wiki_page_path(@project, @page.title)
   end
 
   # Export wiki to a single pdf or html file