diff --git a/client/src/cmdhfmf.c b/client/src/cmdhfmf.c
index fb240763e..1b670f200 100644
--- a/client/src/cmdhfmf.c
+++ b/client/src/cmdhfmf.c
@@ -6769,9 +6769,9 @@ skipfile:
             }
 
             // write to card,  try B key first
-            if (mfWriteBlock(keyB[i], MF_KEY_B, b, block) != PM3_SUCCESS) {
+            if (mfWriteBlock(b, MF_KEY_B, keyB[i], block) != PM3_SUCCESS) {
                 // try A key,
-                if (mfWriteBlock(keyA[i], MF_KEY_A, b, block) != PM3_SUCCESS) {
+                if (mfWriteBlock(b, MF_KEY_A, keyA[i], block) != PM3_SUCCESS) {
                     return PM3_EFAILED;
                 }
             }
@@ -7012,10 +7012,11 @@ int CmdHFMFNDEFWrite(const char *Cmd) {
         }
 
         // write to card,  try B key first
-        if (mfWriteBlock(g_mifare_default_key, MF_KEY_B, block_no, block) != PM3_SUCCESS) {
+        if (mfWriteBlock(block_no,  MF_KEY_B, g_mifare_default_key, block) != PM3_SUCCESS) {
 
             // try A key,
-            if (mfWriteBlock(g_mifare_ndef_key, MF_KEY_A, block_no, block) != PM3_SUCCESS) {
+    
+            if (mfWriteBlock(block_no, MF_KEY_A, g_mifare_ndef_key, block) != PM3_SUCCESS) {
                 return PM3_EFAILED;
             }
         }
@@ -9492,8 +9493,8 @@ static int CmdHFMFHidEncode(const char *Cmd) {
             PrintAndLogEx(INFO, "Writing %u - %s", (i + 1), sprint_hex_inrow(blocks + (i * MFBLOCK_SIZE), MFBLOCK_SIZE));
         }
 
-        if (mfWriteBlock(empty, MF_KEY_A, (i + 1), blocks + (i * MFBLOCK_SIZE)) == PM3_EFAILED) {
-            if (mfWriteBlock(empty, MF_KEY_B, (i + 1), blocks + (i * MFBLOCK_SIZE)) == PM3_EFAILED) {
+        if (mfWriteBlock((i + 1), MF_KEY_A, empty, blocks + (i * MFBLOCK_SIZE)) == PM3_EFAILED) {
+            if (mfWriteBlock((i + 1), MF_KEY_B, empty, blocks + (i * MFBLOCK_SIZE)) == PM3_EFAILED) {
                 PrintAndLogEx(WARNING, "failed writing block %d using default empty key", (i + 1));
                 res = false;
                 break;
diff --git a/client/src/mifare/mifarehost.c b/client/src/mifare/mifarehost.c
index 74d541827..09f980917 100644
--- a/client/src/mifare/mifarehost.c
+++ b/client/src/mifare/mifarehost.c
@@ -994,7 +994,7 @@ int mfReadBlock(uint8_t blockNo, uint8_t keyType, const uint8_t *key, uint8_t *d
     return PM3_SUCCESS;
 }
 
-int mfWriteBlock(const uint8_t *key, uint8_t keytype, uint8_t blockno, uint8_t *block) {
+int mfWriteBlock(uint8_t blockno, uint8_t keyType, const uint8_t *key, uint8_t *block) {
 
     uint8_t data[26];
     memcpy(data, key, MIFARE_KEY_SIZE);
@@ -1011,6 +1011,10 @@ int mfWriteBlock(const uint8_t *key, uint8_t keytype, uint8_t blockno, uint8_t *
     return ((resp.oldarg[0] & 0xff) == 1)?PM3_SUCCESS:PM3_EFAILED;
 }
 
+int mfWriteSector(uint8_t sectorNo, uint8_t keyType, const uint8_t *key, uint8_t *sector){
+    
+}
+
 // EMULATOR
 int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount) {
 
diff --git a/client/src/mifare/mifarehost.h b/client/src/mifare/mifarehost.h
index 63b24ef63..5823cbdf5 100644
--- a/client/src/mifare/mifarehost.h
+++ b/client/src/mifare/mifarehost.h
@@ -88,8 +88,7 @@ int mfKeyBrute(uint8_t blockNo, uint8_t keyType, const uint8_t *key, uint64_t *r
 int mfReadSector(uint8_t sectorNo, uint8_t keyType, const uint8_t *key, uint8_t *data);
 int mfReadBlock(uint8_t blockNo, uint8_t keyType, const uint8_t *key, uint8_t *data);
 
-int mfWriteBlock(const uint8_t *key, uint8_t keytype, uint8_t blockno, uint8_t *block);
-
+int mfWriteBlock(uint8_t blockno, uint8_t keyType, const uint8_t *key, uint8_t *block);
 int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount);
 int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount);
 int mfEmlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidth);