diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
index beca6466d59a..d2202791c1d4 100644
--- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
@@ -29,7 +29,7 @@ Required properties for compatible string qcom,wcn399x-bt:
 
 Optional properties for compatible string qcom,wcn399x-bt:
 
- - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
+ - max-speed: see Documentation/devicetree/bindings/serial/serial.yaml
  - firmware-name: specify the name of nvm firmware to load
  - clocks: clock provided to the controller