diff --git a/source/_docs/z-wave/installation.markdown b/source/_docs/z-wave/installation.markdown
index 513028a96f0..15b87957cb0 100644
--- a/source/_docs/z-wave/installation.markdown
+++ b/source/_docs/z-wave/installation.markdown
@@ -159,7 +159,7 @@ To enable Z-Wave, plug your Z-Wave USB stick into your Raspberry Pi 3 and add th
 
 ```yaml
 zwave:
-  usb_path: /dev/ttyACM0
+  usb_path: /dev/ttyAMA0
 ```
 
 For some devices the `/dev/ttyAMA0` device is not detected by udev and is therefore not mapped by Docker. To explicitly set this device for mapping to Home-Assistant, execute the following command using the ssh add-on: