diff --git a/Ccs/editor.py b/Ccs/editor.py
index 501a479b3c4a56f0acad32caf4dbf28a4ca22def..c89e972d6f732fb89c5536d1bb05322f075a9c31 100644
--- a/Ccs/editor.py
+++ b/Ccs/editor.py
@@ -657,7 +657,7 @@ class CcsEditor(Gtk.Window):
 
         action = Gtk.Action(name="EditComment", label="Comment Lines", tooltip=None)
         action.connect("activate", self._on_comment_lines)
-        action_group.add_action_with_accel(action, "<control>B")
+        action_group.add_action_with_accel(action, "<control>T")
 
         action = Gtk.Action(name="EditPreferences", label="Preferences", tooltip=None, stock_id=Gtk.STOCK_PREFERENCES)
         action.connect("activate", cfl.start_config_editor)