diff --git a/saveload.c b/saveload.c
index d4db229924..31d372695f 100644
--- a/saveload.c
+++ b/saveload.c
@@ -30,7 +30,7 @@
 #include "variables.h"
 #include <setjmp.h>
 
-const uint16 SAVEGAME_VERSION = 32;
+const uint16 SAVEGAME_VERSION = 33;
 uint16 _sl_version;       /// the major savegame version identifier
 byte   _sl_minor_version; /// the minor savegame version, DO NOT USE!
 
diff --git a/settings.c b/settings.c
index 7e36d6dfc6..31b8e26b48 100644
--- a/settings.c
+++ b/settings.c
@@ -1429,15 +1429,15 @@ const SettingDesc _patch_settings[] = {
 	SDT_CONDVAR (Patches, yapf.rail_look_ahead_signal_p0  , SLE_INT , 28, SL_MAX_VERSION, 0, 0,   500                   , -1000000, 1000000, 0, STR_NULL, NULL),
 	SDT_CONDVAR (Patches, yapf.rail_look_ahead_signal_p1  , SLE_INT , 28, SL_MAX_VERSION, 0, 0,  -100                   , -1000000, 1000000, 0, STR_NULL, NULL),
 	SDT_CONDVAR (Patches, yapf.rail_look_ahead_signal_p2  , SLE_INT , 28, SL_MAX_VERSION, 0, 0,     5                   , -1000000, 1000000, 0, STR_NULL, NULL),
-	// penalties for too long or too short station platforms (TODO: NS flag or higher revision?)
-	SDT_VAR     (Patches, yapf.rail_longer_platform_penalty,           SLE_UINT,         NS, 0,     8 * YAPF_TILE_LENGTH,        0,   20000, 0, STR_NULL, NULL),
-	SDT_VAR     (Patches, yapf.rail_longer_platform_per_tile_penalty,  SLE_UINT,         NS, 0,     0 * YAPF_TILE_LENGTH,        0,   20000, 0, STR_NULL, NULL),
-	SDT_VAR     (Patches, yapf.rail_shorter_platform_penalty,          SLE_UINT,         NS, 0,    40 * YAPF_TILE_LENGTH,        0,   20000, 0, STR_NULL, NULL),
-	SDT_VAR     (Patches, yapf.rail_shorter_platform_per_tile_penalty, SLE_UINT,         NS, 0,     0 * YAPF_TILE_LENGTH,        0,   20000, 0, STR_NULL, NULL),
+	// penalties for too long or too short station platforms
+	SDT_CONDVAR (Patches, yapf.rail_longer_platform_penalty,           SLE_UINT, 33, SL_MAX_VERSION, 0, 0,  8 * YAPF_TILE_LENGTH, 0,   20000, 0, STR_NULL, NULL),
+	SDT_CONDVAR (Patches, yapf.rail_longer_platform_per_tile_penalty,  SLE_UINT, 33, SL_MAX_VERSION, 0, 0,  0 * YAPF_TILE_LENGTH, 0,   20000, 0, STR_NULL, NULL),
+	SDT_CONDVAR (Patches, yapf.rail_shorter_platform_penalty,          SLE_UINT, 33, SL_MAX_VERSION, 0, 0, 40 * YAPF_TILE_LENGTH, 0,   20000, 0, STR_NULL, NULL),
+	SDT_CONDVAR (Patches, yapf.rail_shorter_platform_per_tile_penalty, SLE_UINT, 33, SL_MAX_VERSION, 0, 0,  0 * YAPF_TILE_LENGTH, 0,   20000, 0, STR_NULL, NULL),
 	// road vehicles - penalties
-	SDT_VAR     (Patches, yapf.road_slope_penalty                    , SLE_UINT,         NS, 0,     2 * YAPF_TILE_LENGTH,        0, 1000000, 0, STR_NULL, NULL),
-	SDT_VAR     (Patches, yapf.road_curve_penalty                    , SLE_UINT,         NS, 0,     1 * YAPF_TILE_LENGTH,        0, 1000000, 0, STR_NULL, NULL),
-	SDT_VAR     (Patches, yapf.road_crossing_penalty                 , SLE_UINT,         NS, 0,     3 * YAPF_TILE_LENGTH,        0, 1000000, 0, STR_NULL, NULL),
+	SDT_CONDVAR (Patches, yapf.road_slope_penalty                    , SLE_UINT, 33, SL_MAX_VERSION, 0, 0,  2 * YAPF_TILE_LENGTH, 0, 1000000, 0, STR_NULL, NULL),
+	SDT_CONDVAR (Patches, yapf.road_curve_penalty                    , SLE_UINT, 33, SL_MAX_VERSION, 0, 0,  1 * YAPF_TILE_LENGTH, 0, 1000000, 0, STR_NULL, NULL),
+	SDT_CONDVAR (Patches, yapf.road_crossing_penalty                 , SLE_UINT, 33, SL_MAX_VERSION, 0, 0,  3 * YAPF_TILE_LENGTH, 0, 1000000, 0, STR_NULL, NULL),
 
 	/***************************************************************************/
 	/* Terrain genation related patch options */