diff --git a/client/mifare/mifaredefault.c b/client/mifare/mifaredefault.c
index 9d3b77d4f..b41859f09 100644
--- a/client/mifare/mifaredefault.c
+++ b/client/mifare/mifaredefault.c
@@ -11,7 +11,7 @@
 #include "mifaredefault.h"
 #include "commonutil.h"  // ARRAYLEN
 
-const char* g_mifare_plus_default_keys[] = {
+const char *g_mifare_plus_default_keys[] = {
     "ffffffffffffffffffffffffffffffff",  // default key
     "00000000000000000000000000000000",
     "a0a1a2a3a4a5a6a7a0a1a2a3a4a5a6a7",  // MAD key
@@ -36,4 +36,4 @@ const char* g_mifare_plus_default_keys[] = {
     "00010203040506070809101112131415",
     "01020304050607080910111213141516"
 };
-size_t g_mifare_plus_default_keys_len = ARRAYLEN(g_mifare_plus_default_keys);
\ No newline at end of file
+size_t g_mifare_plus_default_keys_len = ARRAYLEN(g_mifare_plus_default_keys);
diff --git a/client/mifare/mifaredefault.h b/client/mifare/mifaredefault.h
index fdccfe22b..cdc103676 100644
--- a/client/mifare/mifaredefault.h
+++ b/client/mifare/mifaredefault.h
@@ -44,7 +44,7 @@ static const uint8_t g_mifare_ndef_key[] = {0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7};
 static const uint8_t g_mifarep_mad_key[] =  {0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7};
 static const uint8_t g_mifarep_ndef_key[] = {0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7};
 
-extern const char* g_mifare_plus_default_keys[];
+extern const char *g_mifare_plus_default_keys[];
 extern size_t g_mifare_plus_default_keys_len;
 
 #endif