diff --git a/include/efi_api.h b/include/efi_api.h
index 308baeec4975c4fdc7194ab41587866d50e166dc..8c227ce7039cca9d981d416be15e32b2f310969b 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -593,11 +593,12 @@ struct efi_simple_network_mode {
 	u8 media_present;
 };
 
-#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST               0x01,
-#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST             0x02,
-#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST             0x04,
-#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS           0x08,
-#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10,
+/* receive_filters bit mask */
+#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST               0x01
+#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST             0x02
+#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST             0x04
+#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS           0x08
+#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
 
 struct efi_simple_network
 {