diff --git a/document/entity.toml b/document/entity.toml
index 214f8be..4903f0b 100644
--- a/document/entity.toml
+++ b/document/entity.toml
@@ -13,6 +13,7 @@ babel = []
 # Entity contacts (optional). The listed options are all optional.
 [contact]
 email = ""
+irc = ""
 telegram = ""
 mastodon = ""
 github = ""