1 files changed, 1 insertions, 1 deletions
diff --git a/dudle.rb b/dudle.rb
index d26917c..e7893d7 100644
--- a/dudle.rb
+++ b/dudle.rb
@@ -58,7 +58,7 @@ class Dudle
 		tabs.each{|tab,file|
 			case file
 			when _(active_tab)
-				ret += "<li id='active_tab' >&nbsp;#{tab}&nbsp;</li> "
+				ret += "<li id='active_tab' class='active_tab' >&nbsp;#{tab}&nbsp;</li> "
 			when ""
 				ret += "<li class='separator_tab'></li>"
 			else