diff --git a/client/cmdhflist.c b/client/cmdhflist.c
index 52894c52b..7aeac0bc7 100644
--- a/client/cmdhflist.c
+++ b/client/cmdhflist.c
@@ -709,7 +709,6 @@ void annotateMfDesfire(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
                 pos++;
 
             for (uint8_t i = 0; i < 2; i++, pos++) {
-
                 switch (cmd[pos]) {
                     case MFDES_CREATE_APPLICATION:
                         snprintf(exp, size, "CREATE APPLICATION");
@@ -822,6 +821,9 @@ void annotateMfDesfire(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
                     case MFDES_ADDITIONAL_FRAME:
                         snprintf(exp, size, "AUTH FRAME / NEXT FRAME");
                         break;
+                    case MFDES_READSIG:
+                        snprintf(exp, size, "READ SIGNATURE");
+                        break;
                     default:
                         break;
                 }
diff --git a/include/protocols.h b/include/protocols.h
index 357fa9e4d..b927058b0 100644
--- a/include/protocols.h
+++ b/include/protocols.h
@@ -349,16 +349,12 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
 // 6x xx = ERROR
 
 // MIFARE DESFire command set:
-
-#define MFDES_GET_VERSION               0x60
 #define MFDES_AUTHENTICATE              0x0A  // AUTHENTICATE_NATIVE
 #define MFDES_AUTHENTICATE_ISO          0x1A  // AUTHENTICATE_STANDARD
 #define MFDES_AUTHENTICATE_AES          0xAA
-#define MFDES_CREATE_APPLICATION        0xCA
-#define MFDES_DELETE_APPLICATION        0xDA
+
 #define MFDES_CREDIT                    0x0C
 #define MFDES_LIMITED_CREDIT            0x1C
-#define MFDES_DEBIT                     0xDC
 #define MFDES_WRITE_RECORD              0x3B
 #define MFDES_READSIG                   0x3C
 #define MFDES_WRITE_DATA                0x3D
@@ -366,6 +362,7 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
 #define MFDES_CHANGE_KEY_SETTINGS       0x54
 #define MFDES_SELECT_APPLICATION        0x5A
 #define MFDES_CHANGE_FILE_SETTINGS      0x5F
+#define MFDES_GET_VERSION               0x60
 #define MFDES_GET_ISOFILE_IDS           0x61
 #define MFDES_GET_KEY_VERSION           0x64
 #define MFDES_GET_APPLICATION_IDS       0x6A
@@ -373,15 +370,32 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
 #define MFDES_GET_FREE_MEMORY           0x6E
 #define MFDES_GET_DF_NAMES              0x6D
 #define MFDES_GET_FILE_IDS              0x6F
+#define MFDES_ABORT_TRANSACTION         0xA7
+#define MFDES_ADDITIONAL_FRAME          0xAF
 #define MFDES_READ_RECORDS              0xBB
 #define MFDES_READ_DATA                 0xBD
-#define MFDES_ABORT_TRANSACTION         0xA7
+#define MFDES_CREATE_CYCLIC_RECORD_FILE 0xC0
+#define MFDES_CREATE_LINEAR_RECORD_FILE 0xC1
+#define MFDES_CHANGE_KEY                0xC4
+#define MFDES_COMMIT_TRANSACTION        0xC7
+#define MFDES_CREATE_APPLICATION        0xCA
+#define MFDES_CREATE_BACKUP_DATA_FILE   0xCB
+#define MFDES_CREATE_VALUE_FILE         0xCC
+#define MFDES_CREATE_STD_DATA_FILE      0xCD
+#define MFDES_DELETE_APPLICATION        0xDA
+#define MFDES_DEBIT                     0xDC
+#define MFDES_DELETE_FILE               0xDF
+#define MFDES_CLEAR_RECORD_FILE         0xEB
+#define MFDES_GET_FILE_SETTINGS         0xF5
+#define MFDES_FORMAT_PICC               0xFC
 
-// MIFARE DESFire status set:
 
-#define MFDES_OPERATION_OK              0x00
-#define MFDES_NO_CHANGES                0x0C
-#define MFDES_ADDITIONAL_FRAME          0xAF
+// MIFARE DESFire status & error codes:
+#define MFDES_S_OPERATION_OK            0x00
+#define MFDES_S_NO_CHANGES              0x0C
+#define MFDES_S_SIGNATURE               0x90
+#define MFDES_S_ADDITIONAL_FRAME        0xAF
+
 #define MFDES_E_OUT_OF_EEPROM           0x0E
 #define MFDES_E_ILLEGAL_COMMAND_CODE    0x1C
 #define MFDES_E_INTEGRITY_ERROR         0x1E
@@ -401,26 +415,8 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
 #define MFDES_E_EEPROM                  0xEE
 #define MFDES_E_FILE_NOT_FOUND          0xF0
 #define MFDES_E_FILE_INTEGRITY          0xF1
-#define MFDES_SIGNATURE                 0x90
 
 
-#define MFDES_CREATE_CYCLIC_RECORD_FILE 0xC0
-#define MFDES_CREATE_LINEAR_RECORD_FILE 0xC1
-#define MFDES_CHANGE_KEY                0xC4
-#define MFDES_COMMIT_TRANSACTION        0xC7
-#define MFDES_CREATE_APPLICATION        0xCA
-#define MFDES_CREATE_BACKUP_DATA_FILE   0xCB
-#define MFDES_CREATE_VALUE_FILE         0xCC
-#define MFDES_CREATE_STD_DATA_FILE      0xCD
-
-#define MFDES_CLEAR_RECORD_FILE         0xEB
-
-#define MFDES_DELETE_APPLICATION        0xDA
-#define MFDES_DELETE_FILE               0xDF
-
-#define MFDES_GET_FILE_SETTINGS         0xF5
-#define MFDES_FORMAT_PICC               0xFC
-
 // LEGIC Commands
 #define LEGIC_MIM_22                    0x0D
 #define LEGIC_MIM_256                   0x1D