diff --git a/rro_overlays/TetheringOverlay/res/values/config.xml b/rro_overlays/TetheringOverlay/res/values/config.xml
index a04a22d..c58d828 100644
--- a/rro_overlays/TetheringOverlay/res/values/config.xml
+++ b/rro_overlays/TetheringOverlay/res/values/config.xml
@@ -31,7 +31,7 @@
          should be empty.  An example would be "softap.*" -->
     <string-array name="config_tether_wifi_regexs">
         <item>"softap0"</item>
-        <item>"wlan0"</item>
+        <item>"wlan\\d"</item>
     </string-array>
 
     <!-- List of regexpressions describing the interface (if any) that represent tetherable