diff --git a/drivers/input/rmi4/rmi_driver.h b/drivers/input/rmi4/rmi_driver.h
index e84495caab15..5f769fcc758d 100644
--- a/drivers/input/rmi4/rmi_driver.h
+++ b/drivers/input/rmi4/rmi_driver.h
@@ -65,7 +65,7 @@ struct rmi_register_desc_item {
 struct rmi_register_descriptor {
 	unsigned long struct_size;
 	unsigned long presense_map[BITS_TO_LONGS(RMI_REG_DESC_PRESENSE_BITS)];
-	u8 num_registers;
+	u16 num_registers;
 	struct rmi_register_desc_item *registers;
 };