diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c
index bd56a16..3a98563 100644
--- a/drivers/nfc/st21nfca/se.c
+++ b/drivers/nfc/st21nfca/se.c
@@ -32,8 +32,6 @@
 #define ST21NFCA_EVT_CONNECTIVITY		0x10
 #define ST21NFCA_EVT_TRANSACTION		0x12
 
-#define ST21NFCA_ESE_HOST_ID			0xc0
-
 #define ST21NFCA_SE_TO_HOT_PLUG			1000
 /* Connectivity pipe only */
 #define ST21NFCA_SE_COUNT_PIPE_UICC		0x01