diff --git a/src/main/asset/nxa/lib/usb-rank.h b/src/main/asset/nxa/lib/usb-rank.h
index 45019f1..274faad 100644
--- a/src/main/asset/nxa/lib/usb-rank.h
+++ b/src/main/asset/nxa/lib/usb-rank.h
@@ -4,6 +4,8 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+#define ASSET_NXA_USB_RANK_SIZE 24648
+
 enum asset_nxa_usb_rank_sizes {
   ASSET_NXA_USB_RANK_MAX_STAGES = 3,
   ASSET_NXA_USB_RANK_MAX_RANK_ENTRIES = 256,
diff --git a/src/main/asset/nxa/lib/usb-save.h b/src/main/asset/nxa/lib/usb-save.h
index aaeb550..560ef15 100644
--- a/src/main/asset/nxa/lib/usb-save.h
+++ b/src/main/asset/nxa/lib/usb-save.h
@@ -4,6 +4,8 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+#define ASSET_NXA_USB_SAVE_SIZE 90868
+
 enum asset_nxa_usb_save_limits {
   ASSET_NXA_USB_SAVE_SERIAL_ID_MAX = 64,
   ASSET_NXA_USB_SAVE_PLAYER_ID_MAX = 12,