diff --git a/wakelocks.html b/wakelocks.html
index b542f84..5587e0c 100644
--- a/wakelocks.html
+++ b/wakelocks.html
@@ -60,7 +60,7 @@
                 </tr>
                 <tr>
                     <td class="key">qcom_rx_wakelock</td>
-                    <td class="value">unknown</td>
+                    <td class="value">WiFi networking.  Possibly related to routers performing IGMP snooping.</td>
                     <td class="block">Yes</td>
                 </tr>
                 <tr>