diff --git a/public_suffix_list.dat b/public_suffix_list.dat
index 72ebf475d4..e5a9961c95 100644
--- a/public_suffix_list.dat
+++ b/public_suffix_list.dat
@@ -15668,10 +15668,9 @@ toolforge.org
 wmcloud.org
 wmflabs.org
 
-// William Harrison : https://william.net.au
+// William Harrison : https://wdh.gg
 // Submitted by William Harrison <domains@wdh.gg>
-wdh.app
-preview.wdh.app
+*.wdh.app
 
 // WISP : https://wisp.gg
 // Submitted by Stepan Fedotov <stepan@wisp.gg>