diff --git a/saveload.c b/saveload.c
--- a/saveload.c
+++ b/saveload.c
@@ -28,7 +28,7 @@
 #include "variables.h"
 
 enum {
-	SAVEGAME_MAJOR_VERSION = 15,
+	SAVEGAME_MAJOR_VERSION = 16,
 	SAVEGAME_MINOR_VERSION = 0,
 
 	SAVEGAME_LOADABLE_VERSION = (SAVEGAME_MAJOR_VERSION << 8) + SAVEGAME_MINOR_VERSION