diff --git a/tools/hwsim.c b/tools/hwsim.c
index a4031cfb..5321b200 100644
--- a/tools/hwsim.c
+++ b/tools/hwsim.c
@@ -80,6 +80,9 @@ enum {
 	HWSIM_ATTR_RADIO_NAME,
 	HWSIM_ATTR_NO_VIF,
 	HWSIM_ATTR_FREQ,
+	HWSIM_ATTR_PAD,
+	HWSIM_ATTR_TX_INFO_FLAGS,
+	HWSIM_ATTR_PERM_ADDR,
 	__HWSIM_ATTR_MAX,
 };
 #define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)