diff --git a/src/script/api/script_window.hpp b/src/script/api/script_window.hpp
--- a/src/script/api/script_window.hpp
+++ b/src/script/api/script_window.hpp
@@ -1439,7 +1439,8 @@ public:
 		WID_CPR_FOOTER                               = ::WID_CPR_FOOTER,                               ///< Footer.
 		WID_CPR_ENABLE_CARGOES                       = ::WID_CPR_ENABLE_CARGOES,                       ///< Enable cargoes button.
 		WID_CPR_DISABLE_CARGOES                      = ::WID_CPR_DISABLE_CARGOES,                      ///< Disable cargoes button.
-		WID_CPR_CARGO_FIRST                          = ::WID_CPR_CARGO_FIRST,                          ///< First cargo in the list.
+		WID_CPR_MATRIX                               = ::WID_CPR_MATRIX,                               ///< Cargo list.
+		WID_CPR_MATRIX_SCROLLBAR                     = ::WID_CPR_MATRIX_SCROLLBAR,                     ///< Cargo list scrollbar.
 	};
 
 	/** Widget of the #CompanyLeagueWindow class. */