- Library reference correction.

diff --git a/TitanClassicDefense/TitanClassicDefense.lua b/TitanClassicDefense/TitanClassicDefense.lua
index 1fa1638..1b33640 100755
--- a/TitanClassicDefense/TitanClassicDefense.lua
+++ b/TitanClassicDefense/TitanClassicDefense.lua
@@ -640,7 +640,7 @@ function TitanPanelRightClickMenu_PrepareDefenseMenu()
           info.value = arr[2];
           info.checked = TitanDefense_options[TitanDefense_pname][arr[2]];
           info.func = TitanPanelDefense_Toggle;
-          Lib_UIDropDownMenu_AddButton(info, 1);
+          L_UIDropDownMenu_AddButton(info, 1);
      end

      TitanPanelRightClickMenu_AddSpacer();