diff --git a/discord/types/guild.py b/discord/types/guild.py
index 8cacd3e767..9c5eeab275 100644
--- a/discord/types/guild.py
+++ b/discord/types/guild.py
@@ -170,6 +170,7 @@ class UnavailableGuild(TypedDict):
     "NEW_THREAD_PERMISSIONS",
     "NON_COMMUNITY_RAID_ALERTS",
     "PARTNERED",
+    "PIN_PERMISSION_MIGRATION_COMPLETE",
     "PREMIUM_TIER_3_OVERRIDE",
     "PREVIEW_ENABLED",
     "PRIVATE_THREADS",