diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 30c88b585c1bd101b4096101e07d3e9e5d9e9de8..52bd2488ff4a0183b29094b50d9b748a3224a898 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -694,9 +694,6 @@ struct hci_cp_sniff_subrate {
 } __packed;
 
 #define HCI_OP_SET_EVENT_MASK		0x0c01
-struct hci_cp_set_event_mask {
-	__u8     mask[8];
-} __packed;
 
 #define HCI_OP_RESET			0x0c03