diff --git a/include/uapi/linux/tc_act/tc_connmark.h b/include/uapi/linux/tc_act/tc_connmark.h
index 9f8f6f709feb..7089b9466065 100644
--- a/include/uapi/linux/tc_act/tc_connmark.h
+++ b/include/uapi/linux/tc_act/tc_connmark.h
@@ -8,6 +8,7 @@
 struct tc_connmark {
 	tc_gen;
 	__u16 zone;
+	__u16 pad;
 };
 
 enum {
diff --git a/include/uapi/linux/tc_act/tc_ife.h b/include/uapi/linux/tc_act/tc_ife.h
index 8c401f185675..6f7f7af20fe9 100644
--- a/include/uapi/linux/tc_act/tc_ife.h
+++ b/include/uapi/linux/tc_act/tc_ife.h
@@ -13,6 +13,7 @@
 struct tc_ife {
 	tc_gen;
 	__u16 flags;
+	__u16 pad;
 };
 
 /*XXX: We need to encode the total number of bytes consumed */