diff --git a/priv/static/schemas/litepub-0.1.jsonld b/priv/static/schemas/litepub-0.1.jsonld
index 7cc3fee40..c1bcad0f8 100644
--- a/priv/static/schemas/litepub-0.1.jsonld
+++ b/priv/static/schemas/litepub-0.1.jsonld
@@ -13,6 +13,7 @@
             },
             "discoverable": "toot:discoverable",
             "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
+            "acceptsChatMessages": "litepub:acceptsChatMessages",
             "ostatus": "http://ostatus.org#",
             "schema": "http://schema.org#",
             "toot": "http://joinmastodon.org/ns#",