diff --git a/source/_docs/z-wave/installation.markdown b/source/_docs/z-wave/installation.markdown
index 2ff4bf18eb1..54877fe3a68 100644
--- a/source/_docs/z-wave/installation.markdown
+++ b/source/_docs/z-wave/installation.markdown
@@ -156,7 +156,7 @@ $ ls -1tr /dev/tty*|tail -n 1
 
 #### Raspberry Pi specific
 
-On the Raspberry Pi you will need to enable the serial interface in the `raspi-config` tool before you can add Z-Wave to Home Assistant.
+On the Raspberry Pi you will need to enable the serial interface in the `raspi-config` tool before you can add Z-Wave to Home Assistant. Make sure to reboot the Raspberry Pi for the setting to take effect.
 
 #### Linux (except Hassbian)