diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index d179d7767f519829a50395f47749360f88cd3d2d..7d4a594d5d58147e3cf4b56eb992268a619badf3 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1486,8 +1486,10 @@ enum ethtool_link_mode_bit_indices {
  * it was forced up into this mode or autonegotiated.
  */
 
-/* The forced speed, in units of 1Mb. All values 0 to INT_MAX are legal. */
-/* Update drivers/net/phy/phy.c:phy_speed_to_str() when adding new values */
+/* The forced speed, in units of 1Mb. All values 0 to INT_MAX are legal.
+ * Update drivers/net/phy/phy.c:phy_speed_to_str() and
+ * drivers/net/bonding/bond_3ad.c:__get_link_speed() when adding new values.
+ */
 #define SPEED_10		10
 #define SPEED_100		100
 #define SPEED_1000		1000