diff --git a/components/bt/Kconfig b/components/bt/Kconfig
index 9bd635734db..d9c2fdc7536 100644
--- a/components/bt/Kconfig
+++ b/components/bt/Kconfig
@@ -66,7 +66,7 @@ menu "Bluetooth"
 
     menu "Controller Options"
         depends on BT_CONTROLLER_ENABLED
-        source "$IDF_PATH/components/bt/controller/$IDF_TARGET/Kconfig.in"
+        osource "$IDF_PATH/components/bt/controller/$IDF_TARGET/Kconfig.in"
     endmenu
 
     config BT_RELEASE_IRAM