diff --git a/data/gui/default/window/campaign_dialog.cfg b/data/gui/default/window/campaign_dialog.cfg
index 0306dceb5fe..75503c581b0 100644
--- a/data/gui/default/window/campaign_dialog.cfg
+++ b/data/gui/default/window/campaign_dialog.cfg
@@ -1,4 +1,3 @@
-#textdomain wesnoth
 #textdomain wesnoth-lib
 ###
 ### Definition of the window select the campaign to play