diff --git a/litecord/schemas.py b/litecord/schemas.py
index 0f28a0a..a9cc109 100644
--- a/litecord/schemas.py
+++ b/litecord/schemas.py
@@ -270,6 +270,12 @@ GUILD_CREATE = {
     "explicit_content_filter": {"type": "explicit", "default": 0},
     "roles": {"type": "list", "required": False, "schema": PARTIAL_ROLE_GUILD_CREATE},
     "channels": {"type": "list", "default": [], "schema": PARTIAL_CHANNEL_GUILD_CREATE},
+    # not supported
+    "system_channel_id": {"coerce": int, "required": False, "nullable": True},
+    "guild_template_code": {
+        "type": "string",
+        "required": False,
+    },
 }