diff --git a/fido2/log.c b/fido2/log.c
index c4d874e..af2cd55 100644
--- a/fido2/log.c
+++ b/fido2/log.c
@@ -50,6 +50,7 @@ struct logtag tagtable[] = {
     {TAG_EXT,"EXT"},
     {TAG_NFC,"NFC"},
     {TAG_NFC_APDU, "NAPDU"},
+    {TAG_CCID, "CCID"},
 };
 
 
diff --git a/fido2/log.h b/fido2/log.h
index d7190cf..17a2d6b 100644
--- a/fido2/log.h
+++ b/fido2/log.h
@@ -44,6 +44,7 @@ typedef enum
     TAG_EXT      = (1 << 18),
     TAG_NFC      = (1 << 19),
     TAG_NFC_APDU = (1 << 20),
+    TAG_CCID     = (1 << 21),
 
     TAG_NO_TAG   = (1UL << 30),
     TAG_FILENO   = (1UL << 31)
diff --git a/fido2/main.c b/fido2/main.c
index f794375..a22d48c 100644
--- a/fido2/main.c
+++ b/fido2/main.c
@@ -46,6 +46,7 @@ int main(int argc, char *argv[])
 		TAG_GREEN|
 		TAG_RED|
         TAG_EXT|
+        TAG_CCID|
 		TAG_ERR
 	);
 
diff --git a/targets/stm32l432/lib/usbd/usbd_ccid.c b/targets/stm32l432/lib/usbd/usbd_ccid.c
index 76b8b8e..0a0a797 100644
--- a/targets/stm32l432/lib/usbd/usbd_ccid.c
+++ b/targets/stm32l432/lib/usbd/usbd_ccid.c
@@ -226,8 +226,8 @@ uint8_t  USBD_CCID_TransmitPacket(uint8_t * msg, int len)
     USBD_LL_Transmit(&Solo_USBD_Device, CCID_IN_EP, msg,
                    len);
 
-    printf1(TAG_GREEN,"ccid<< ");
-    dump_hex1(TAG_GREEN, msg, len);
+    printf1(TAG_CCID,"<< ");
+    dump_hex1(TAG_CCID, msg, len);
 
     return USBD_OK;
 }
@@ -295,8 +295,8 @@ uint8_t usb_ccid_recieve_callback(USBD_HandleTypeDef *pdev, uint8_t epnum)
     /* Get the received data length */
     hcdc->RxLength = USBD_LL_GetRxDataSize (pdev, epnum);
 
-    printf1(TAG_GREEN, "ccid>> ");
-    dump_hex1(TAG_GREEN, ccidmsg_buf, hcdc->RxLength);
+    printf1(TAG_CCID, ">> ");
+    dump_hex1(TAG_CCID, ccidmsg_buf, hcdc->RxLength);
 
     handle_ccid(ccidmsg_buf, hcdc->RxLength);