diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index f7aa2dc1ff8505bf2d12e9bf99673382e4407626..ca0356dbbb0857940997b3a695fae824cee2784a 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -216,7 +216,7 @@ config BT_HCIUART_RTL
 	select BT_RTL
 	help
 	  The Realtek protocol support enables Bluetooth HCI over 3-Wire
-	  serial port internface for Realtek Bluetooth controllers.
+	  serial port interface for Realtek Bluetooth controllers.
 
 	  Say Y here to compile support for Realtek protocol.