diff --git a/client/cmdhfthinfilm.c b/client/cmdhfthinfilm.c
index d75144feb..38595f3f5 100644
--- a/client/cmdhfthinfilm.c
+++ b/client/cmdhfthinfilm.c
@@ -29,8 +29,17 @@ static int print_barcode(uint8_t *barcode, const size_t barcode_len) {
 
     PrintAndLogEx(SUCCESS, "    Manufacturer : "_YELLOW_("%s") "[0x%02X]",  (barcode[0] == 0xB7) ? "Thinfilm" : "unknown", barcode[0] );
     PrintAndLogEx(SUCCESS, "     Data format : "_YELLOW_("%02X"), barcode[1]);
-    PrintAndLogEx(SUCCESS, "        Raw data : "_YELLOW_("%s"), sprint_hex(barcode, barcode_len) );    
-          
+
+    uint8_t b1, b2;
+    compute_crc(CRC_14443_A, barcode, barcode_len - 2, &b1, &b2);
+    bool isok = (barcode[barcode_len - 1] == b1 && barcode[barcode_len - 2] == b2);
+    
+    PrintAndLogEx(SUCCESS, "        checksum : "_YELLOW_("%02X %02X")"- %s", b2, b1, (isok) ? _GREEN_("OK") : _RED_("fail"));
+    PrintAndLogEx(SUCCESS, "        Raw data : "_YELLOW_("%s"),
+             sprint_hex(barcode, barcode_len)
+             );
+
+
     char s[45];
     memset(s, 0x00, sizeof(s));
     
@@ -59,7 +68,7 @@ static int print_barcode(uint8_t *barcode, const size_t barcode_len) {
             return PM3_SUCCESS;
     }
     
-    snprintf(s + strlen(s), barcode_len - 1, (const char*)&barcode[2] , barcode_len - 2);
+    snprintf(s + strlen(s), barcode_len - 3, (const char*)&barcode[2] , barcode_len - 4);
 
     for (uint8_t i = 0; i < strlen(s); i++) {
 
@@ -109,8 +118,8 @@ int infoThinFilm(void) {
         return PM3_ETIMEOUT;
     }
     
-    if ( resp.status == PM3_SUCCESS ) {
-        print_barcode( resp.data.asBytes, resp.length - 2);
+    if ( resp.status == PM3_SUCCESS ) {   
+        print_barcode( resp.data.asBytes, resp.length );
     }
 
     return resp.status;