--- a/hghooks/mozhghooks/prevent_webidl_changes.py
+++ b/hghooks/mozhghooks/prevent_webidl_changes.py
@@ -84,24 +84,27 @@ def hook(ui, repo, hooktype, node, sourc
         'kyle@nonpolynomial.com',  # Kyle Machulis
     ]
     IPC_peers = [
         'billm',             # Bill McCloskey
         'dvander',           # David Anderson
         'bsmedberg',         # Benjamin Smedberg
         'bent',              # Ben Turner
         'jed',               # Jed Davis
+        'kanru',             # Kan-Ru Chen
     ]
     IPC_authors = [
         'billm@mozilla.com',       # Bill McCloskey,
         'danderson@mozilla.com',   # David Anderson
         'dvander@alliedmods.net',  # David Anderson
         'benjamin@smedbergs.us',   # Benjamin Smedberg
         'bent.mozilla@gmail.com',  # Ben Turner
         'jld@mozilla.com',         # Jed Davis
+        'kchen@mozilla.com',       # Kan-Ru Chen
+        'kanru@kanru.info',        # Kan-Ru Chen
     ]
 
     error = ""
     note = ""
     webidlReviewed = False
     syncIPCReviewed = False
     changesets = list(repo.changelog.revs(repo[node].rev()))
     if 'a=release' in repo.changectx(changesets[-1]).description().lower():