diff --git a/src/command.cpp b/src/command.cpp
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -180,7 +180,7 @@ CommandProc CmdDepotSellAllVehicles;
 CommandProc CmdDepotMassAutoReplace;
 
 CommandProc CmdCreateGroup;
-CommandProc CmdRenameGroup;
+CommandProc CmdAlterGroup;
 CommandProc CmdDeleteGroup;
 CommandProc CmdAddVehicleGroup;
 CommandProc CmdAddSharedVehicleGroup;
@@ -338,7 +338,7 @@ static const Command _command_proc_table
 	DEF_CMD(CmdDepotMassAutoReplace,                           0, CMDT_VEHICLE_CONSTRUCTION  ), // CMD_DEPOT_MASS_AUTOREPLACE
 	DEF_CMD(CmdCreateGroup,                                    0, CMDT_ROUTE_MANAGEMENT      ), // CMD_CREATE_GROUP
 	DEF_CMD(CmdDeleteGroup,                                    0, CMDT_ROUTE_MANAGEMENT      ), // CMD_DELETE_GROUP
-	DEF_CMD(CmdRenameGroup,                                    0, CMDT_OTHER_MANAGEMENT      ), // CMD_RENAME_GROUP
+	DEF_CMD(CmdAlterGroup,                                     0, CMDT_OTHER_MANAGEMENT      ), // CMD_ALTER_GROUP
 	DEF_CMD(CmdAddVehicleGroup,                                0, CMDT_ROUTE_MANAGEMENT      ), // CMD_ADD_VEHICLE_GROUP
 	DEF_CMD(CmdAddSharedVehicleGroup,                          0, CMDT_ROUTE_MANAGEMENT      ), // CMD_ADD_SHARE_VEHICLE_GROUP
 	DEF_CMD(CmdRemoveAllVehiclesGroup,                         0, CMDT_ROUTE_MANAGEMENT      ), // CMD_REMOVE_ALL_VEHICLES_GROUP