diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 32cf5708d5a5b6ef32b4f6e9d07421c3c43fa5b1..3fd6932bf8cd076fa07e4f034da065567de4394c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -746,6 +746,9 @@ struct i2c_adapter {
 
 	struct irq_domain *host_notify_domain;
 	struct regulator *bus_regulator;
+
+	KABI_RESERVE(1)
+	KABI_RESERVE(2)
 };
 #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev)