diff --git a/src/main_gui.cpp b/src/main_gui.cpp
--- a/src/main_gui.cpp
+++ b/src/main_gui.cpp
@@ -33,6 +33,7 @@
 #include "guitimer_func.h"
 #include "error.h"
 #include "news_gui.h"
+#include "misc_cmd.h"
 
 #include "saveload/saveload.h"
 
@@ -326,7 +327,7 @@ struct MainWindow : Window
 
 			case GHK_MONEY: // Gimme money
 				/* You can only cheat for money in singleplayer mode. */
-				if (!_networking) DoCommandP(CMD_MONEY_CHEAT, 0, 10000000, 0);
+				if (!_networking) Command<CMD_MONEY_CHEAT>::Post(0, 10000000, 0, {});
 				break;
 
 			case GHK_UPDATE_COORDS: // Update the coordinates of all station signs