diff --git a/examples/nfc-utils.c b/examples/nfc-utils.c
index 494cc8d..fd2b521 100644
--- a/examples/nfc-utils.c
+++ b/examples/nfc-utils.c
@@ -137,14 +137,8 @@ print_nfc_iso14443b_info (const nfc_iso14443b_info_t nbi)
 {
   printf ("               ATQB: ");
   print_hex (nbi.abtAtqb, 12);
-  printf ("                 ID: ");
-  print_hex (nbi.abtId, 4);
-  printf ("                CID: %02x\n", nbi.btCid);
-  if (nbi.szInfLen > 0) {
-    printf ("                INF: ");
-    print_hex (nbi.abtInf, nbi.szInfLen);
-  }
-  printf ("             PARAMS: %02x %02x %02x %02x\n", nbi.btParam1, nbi.btParam2, nbi.btParam3, nbi.btParam4);
+  printf ("         ATTRIB_RES: ");
+  print_hex (nbi.abtAttribRes, nbi.szAttribRes);
 }
 
 /**
diff --git a/include/nfc/nfc-types.h b/include/nfc/nfc-types.h
index e3f142b..f0bc0b3 100644
--- a/include/nfc/nfc-types.h
+++ b/include/nfc/nfc-types.h
@@ -230,14 +230,8 @@ typedef struct {
  */
 typedef struct {
   byte_t  abtAtqb[12];
-  byte_t  abtId[4];
-  byte_t  btParam1;
-  byte_t  btParam2;
-  byte_t  btParam3;
-  byte_t  btParam4;
-  byte_t  btCid;
-  size_t  szInfLen;
-  byte_t  abtInf[64];
+  size_t  szAttribRes;
+  byte_t  abtAttribRes[64];
 } nfc_iso14443b_info_t;
 
 /**
diff --git a/libnfc/chips/pn53x.c b/libnfc/chips/pn53x.c
index 86cff99..e2210e3 100644
--- a/libnfc/chips/pn53x.c
+++ b/libnfc/chips/pn53x.c
@@ -321,7 +321,6 @@ bool
 pn53x_decode_target_data (const byte_t * pbtRawData, size_t szDataLen, nfc_chip_t nc, nfc_target_type_t ntt,
                           nfc_target_info_t * pnti)
 {
-  uint8_t ui8AttribResLen;
   switch (ntt) {
   case NTT_MIFARE:
   case NTT_GENERIC_PASSIVE_106:
@@ -372,25 +371,9 @@ pn53x_decode_target_data (const byte_t * pbtRawData, size_t szDataLen, nfc_chip_
     memcpy (pnti->nbi.abtAtqb, pbtRawData, 12);
     pbtRawData += 12;
 
-    // Store temporarily the ATTRIB_RES length
-    ui8AttribResLen = *(pbtRawData++);
-
-    // Store the 4 bytes ID
-    memcpy (pnti->nbi.abtId, pbtRawData, 4);
-    pbtRawData += 4;
-
-    pnti->nbi.btParam1 = *(pbtRawData++);
-    pnti->nbi.btParam2 = *(pbtRawData++);
-    pnti->nbi.btParam3 = *(pbtRawData++);
-    pnti->nbi.btParam4 = *(pbtRawData++);
-
-    // Test if the Higher layer (INF) is available
-    if (ui8AttribResLen > 8) {
-      pnti->nbi.szInfLen = *(pbtRawData++);
-      memcpy (pnti->nbi.abtInf, pbtRawData, pnti->nbi.szInfLen);
-    } else {
-      pnti->nbi.szInfLen = 0;
-    }
+    // FIXME This part is not correct: ATTRIB_RES should be decoded but I can't find the right document that explains how to CORRECTLY decode this frame
+    pnti->nbi.szAttribRes = *(pbtRawData++);
+    memcpy (pnti->nbi.abtAttribRes, pbtRawData, pnti->nbi.szAttribRes);
     break;
 
   case NTT_FELICA_212: