diff --git a/docs/index.md b/docs/index.md
index cf546e6..63f3677 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -108,6 +108,12 @@ $ raspi-config
     is selected. This is the default. Once this is selected, select `<Ok>` on the
     two following dialogs to generate the locale.
 
+- Configure WLAN country
+
+  - Follow the `Localisation Options > Change WLAN Country` options.
+  - This is actually really important or the `rfkill` related step above
+    will keep your Wireless device disabled.
+
 - Expand the SD card partition
   - Follow the `Advanced Options > Expand filesystem` options.
   - This allows more space on the SD card to be used. This is important