diff --git a/client/cmdsmartcard.c b/client/cmdsmartcard.c
index 59172b9c8..0173e0ca2 100644
--- a/client/cmdsmartcard.c
+++ b/client/cmdsmartcard.c
@@ -244,6 +244,12 @@ int CmdSmartRaw(const char *Cmd) {
 	return 0;
 }
 
+int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
+
+	return 0;
+}	
+
+
 int CmdSmartUpgrade(const char *Cmd) {
 
 	PrintAndLogEx(WARNING, "WARNING - Smartcard socket firmware upgrade.");
diff --git a/client/cmdsmartcard.h b/client/cmdsmartcard.h
index 5ba453e30..8cc0ae851 100644
--- a/client/cmdsmartcard.h
+++ b/client/cmdsmartcard.h
@@ -32,6 +32,8 @@ extern int CmdSmartUpgrade(const char* cmd);
 extern int CmdSmartInfo(const char* cmd);
 extern int CmdSmartReader(const char *Cmd);
 
+extern int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen);
+
 extern int usage_sm_raw(void);
 extern int usage_sm_reader(void);
 extern int usage_sm_info(void);
diff --git a/client/emv/emvcore.c b/client/emv/emvcore.c
index aa68b6cdf..7df706e8e 100644
--- a/client/emv/emvcore.c
+++ b/client/emv/emvcore.c
@@ -260,6 +260,11 @@ int EMVExchangeEx(EMVCommandChannel channel, bool ActivateField, bool LeaveField
 		}
 		break;
 	case ECC_CONTACT:
+		//int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen);
+		res = ExchangeAPDU14a(data, (IncludeLe?6:5) + apdu.Lc, ActivateField, LeaveFieldON, Result, (int)MaxResultLen, (int *)ResultLen);
+		if (res) {
+			return res;
+		}
 		break;
 	}