diff --git a/target/linux/ar71xx/files/include/linux/ath9k_platform.h b/target/linux/ar71xx/files/include/linux/ath9k_platform.h
index 3fbe9b25c4..9fb8c6e422 100644
--- a/target/linux/ar71xx/files/include/linux/ath9k_platform.h
+++ b/target/linux/ar71xx/files/include/linux/ath9k_platform.h
@@ -15,6 +15,7 @@
 
 struct ath9k_platform_data {
 	u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+	u8 *macaddr;
 };
 
 #endif /* _LINUX_ATH9K_PLATFORM_H */