diff --git a/client/src/cmdhfmfdes.c b/client/src/cmdhfmfdes.c
index 4ffebe47c..48b2b2a58 100644
--- a/client/src/cmdhfmfdes.c
+++ b/client/src/cmdhfmfdes.c
@@ -1169,14 +1169,14 @@ static int desfire_print_signature(uint8_t *uid, uint8_t uidlen, uint8_t *signat
         PrintAndLogEx(DEBUG, "SIGNATURE=NULL");
         return PM3_EINVARG;
     }
-    // DESFire Ev3  - wanted
     // ref:  MIFARE Desfire Originality Signature Validation
-
+    // See tools/recover_pk.py to recover Pk from UIDs and signatures
 #define PUBLIC_DESFIRE_ECDA_KEYLEN 57
     const ecdsa_publickey_t nxp_desfire_public_keys[] = {
         {"NTAG424DNA, DESFire EV2", "048A9B380AF2EE1B98DC417FECC263F8449C7625CECE82D9B916C992DA209D68422B81EC20B65A66B5102A61596AF3379200599316A00A1410"},
         {"NTAG413DNA, DESFire EV1", "04BB5D514F7050025C7D0F397310360EEC91EAF792E96FC7E0F496CB4E669D414F877B7B27901FE67C2E3B33CD39D1C797715189AC951C2ADD"},
         {"DESFire EV2",             "04B304DC4C615F5326FE9383DDEC9AA892DF3A57FA7FFB3276192BC0EAA252ED45A865E3B093A3D0DCE5BE29E92F1392CE7DE321E3E5C52B3A"},
+        {"DESFire EV3",             "041DB46C145D0A36539C6544BD6D9B0AA62FF91EC48CBC6ABAE36E0089A46F0D08C8A715EA40A63313B92E90DDC1730230E0458A33276FB743"},
         {"NTAG424DNA, NTAG424DNATT, DESFire Light EV2", "04B304DC4C615F5326FE9383DDEC9AA892DF3A57FA7FFB3276192BC0EAA252ED45A865E3B093A3D0DCE5BE29E92F1392CE7DE321E3E5C52B3B"},
         {"DESFire Light",       "040E98E117AAA36457F43173DC920A8757267F44CE4EC5ADD3C54075571AEBBF7B942A9774A1D94AD02572427E5AE0A2DD36591B1FB34FCF3D"},
         {"Mifare Plus EV1",         "044409ADC42F91A8394066BA83D872FB1D16803734E911170412DDF8BAD1A4DADFD0416291AFE1C748253925DA39A5F39A1C557FFACD34C62E"}
diff --git a/tools/recover_pk.py b/tools/recover_pk.py
index 465352498..2431c7a5f 100755
--- a/tools/recover_pk.py
+++ b/tools/recover_pk.py
@@ -382,6 +382,10 @@ def selftests():
          'samples': ["042A41CAE45380", "B2769F8DDB575AEA2A680ADCA8FFED4FAB81A1E9908E2B82FE0FABB697BBD9B23835C416970E75768F12902ACA491349E94E6589EAF4F508",
                      "045640CAE45380", "D34B53A8C2C100D700DEA1C4C0D0DE4409F3A418CD8D57C4F41F146E42AD9A55F014199ABBF5CA259C7799DB0AE20D5E77D4950AC7E95D33"],
          'pk': "04B304DC4C615F5326FE9383DDEC9AA892DF3A57FA7FFB3276192BC0EAA252ED45A865E3B093A3D0DCE5BE29E92F1392CE7DE321E3E5C52B3A" },
+        {'name': "DESFire EV3",
+         'samples': ["04448BD2DB6B80", "5CBB5632795C8F15263FEFB095B51C7B541AFD914A1AE44EF6FB8AF605EDF13DBFEE6C3A2DB372245E671DFE0D42CB1F0D0B8FE67A89D2F6",
+                     "04445DD2DB6B80", "166BFD9F9BFAA451172566101580DF9894F582C4A4E258C15037AD2F35A475CF1D7FB817618623A6569F991931AFB2766984E21A18512A6D"],
+         'pk': "041DB46C145D0A36539C6544BD6D9B0AA62FF91EC48CBC6ABAE36E0089A46F0D08C8A715EA40A63313B92E90DDC1730230E0458A33276FB743" },
 # TODO one more Mifare Plus EV1...
         {'name': "Mifare Plus EV1",
          'samples': ["042A2B221C5080", "BAC40CD88E9193C58ADA5055350C4F648EB5A7AEC4FCF9BD4CDD7B1C558DE5F59C6636F26286ED48622AAA2331D4DF1CEE23B57B94BDA631"],
@@ -417,14 +421,14 @@ def selftests():
                 print("[OK]")
             else:
                 succeeded = False
-                print("[FAIL]")
+                print("[FAIL], got %s" % pk.lower())
         elif len(t['samples'])//2 == 1:
             pks = [binascii.hexlify(pk).decode('utf8').lower() for pk in list(recovered)]
             if t['pk'].lower() in pks:
                 print("[OK] (partial)")
             else:
                 succeeded = False
-                print("[FAIL]")
+                print("[FAIL], got %s" % pks)
         else:
             succeeded = False
             print("[FAIL]")