diff --git a/etc/iwd/main.conf b/etc/iwd/main.conf
index 5af5d518..668e499f 100644
--- a/etc/iwd/main.conf
+++ b/etc/iwd/main.conf
@@ -15,9 +15,10 @@ EnableNetworkConfiguration=true
 # configured in /var/lib/iwd/ have a new MAC address for every connection.
 AddressRandomization=network
 # Randomize only 3 last octets of MAC. Reveals the manufacturer, but doesn't
-# set locally administered bit. However the range is 00:00:01 to 00:00:FE
+# set the locally administered bit. However the range is 00:00:01 to 00:00:FE
 # (254 possible addresses!)
-#AddressRandomizationRange=nic
+# Helsinki City WLAN (and variations) doesn't seem to like "full" (default)
+AddressRandomizationRange=nic
 
 [Network]
 EnableIPv6=true