diff --git a/armsrc/mifareutil.c b/armsrc/mifareutil.c
index 70b5907ec..90279be82 100644
--- a/armsrc/mifareutil.c
+++ b/armsrc/mifareutil.c
@@ -361,10 +361,10 @@ int mifare_ultra_readblockEx(uint8_t blockNo, uint8_t *blockData) {
 	return 0;
 }
 int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData) {
-	#define MFU_MAX_CRC_RETRIES 5
+	#define MFU_MAX_RETRIES 5
 	uint8_t res;
 
-	for (uint8_t retries = 0; retries < MFU_MAX_CRC_RETRIES; ++retries) {
+	for (uint8_t retries = 0; retries < MFU_MAX_RETRIES; ++retries) {
 		res = mifare_ultra_readblockEx(blockNo, blockData);
 		
 		// break if OK,  or NACK.
diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 51a9a8532..5a51d88ec 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -1812,7 +1812,8 @@ int CmdHF14AMfUDump(const char *Cmd){
 	uint8_t	get_signature[32];
 	memset( get_signature, 0, sizeof(get_signature) );
 
-	// not ul_c and not std ul then attempt to get deeper info
+	// not ul_c and not std ul then attempt to collect info like
+	//  VERSION, SIGNATURE, COUNTERS, TEARING, PACK, 
 	if (!(tagtype & UL_C || tagtype & UL)) {
 		//attempt to read pack
 		if (!ul_auth_select( &card, tagtype, true, authKeyPtr, get_pack, sizeof(get_pack))) {