diff --git a/firmware/application/src/rfid/nfctag/hf/nfc_mf0_ntag.h b/firmware/application/src/rfid/nfctag/hf/nfc_mf0_ntag.h
index 2005cecf..c365716f 100644
--- a/firmware/application/src/rfid/nfctag/hf/nfc_mf0_ntag.h
+++ b/firmware/application/src/rfid/nfctag/hf/nfc_mf0_ntag.h
@@ -6,7 +6,7 @@
 #define NFC_TAG_MF0_NTAG_DATA_SIZE   4
 
 #define NFC_TAG_NTAG_FRAME_SIZE 64
-#define NFC_TAG_NTAG_BLOCK_MAX   231
+#define NFC_TAG_NTAG_BLOCK_MAX   231 + 1
 
 #define NFC_TAG_MF0_FRAME_SIZE (16 + NFC_TAG_14A_CRC_LENGTH)
 #define NFC_TAG_MF0_BLOCK_MAX   41