diff --git a/deno/payloads/v10/channel.ts b/deno/payloads/v10/channel.ts
index 3d45def6..aee075a1 100644
--- a/deno/payloads/v10/channel.ts
+++ b/deno/payloads/v10/channel.ts
@@ -1064,7 +1064,7 @@ export interface APIThreadMetadata {
 	/**
 	 * Whether the thread is locked; when a thread is locked, only users with `MANAGE_THREADS` can unarchive it
 	 */
-	locked?: boolean;
+	locked: boolean;
 	/**
 	 * Whether non-moderators can add other non-moderators to the thread; only available on private threads
 	 */
diff --git a/deno/payloads/v9/channel.ts b/deno/payloads/v9/channel.ts
index 3ad64081..6aab736a 100644
--- a/deno/payloads/v9/channel.ts
+++ b/deno/payloads/v9/channel.ts
@@ -1027,7 +1027,7 @@ export interface APIThreadMetadata {
 	/**
 	 * Whether the thread is locked; when a thread is locked, only users with `MANAGE_THREADS` can unarchive it
 	 */
-	locked?: boolean;
+	locked: boolean;
 	/**
 	 * Whether non-moderators can add other non-moderators to the thread; only available on private threads
 	 */
diff --git a/payloads/v10/channel.ts b/payloads/v10/channel.ts
index c40ceb90..75b1312f 100644
--- a/payloads/v10/channel.ts
+++ b/payloads/v10/channel.ts
@@ -1064,7 +1064,7 @@ export interface APIThreadMetadata {
 	/**
 	 * Whether the thread is locked; when a thread is locked, only users with `MANAGE_THREADS` can unarchive it
 	 */
-	locked?: boolean;
+	locked: boolean;
 	/**
 	 * Whether non-moderators can add other non-moderators to the thread; only available on private threads
 	 */
diff --git a/payloads/v9/channel.ts b/payloads/v9/channel.ts
index ca06e24c..81907650 100644
--- a/payloads/v9/channel.ts
+++ b/payloads/v9/channel.ts
@@ -1027,7 +1027,7 @@ export interface APIThreadMetadata {
 	/**
 	 * Whether the thread is locked; when a thread is locked, only users with `MANAGE_THREADS` can unarchive it
 	 */
-	locked?: boolean;
+	locked: boolean;
 	/**
 	 * Whether non-moderators can add other non-moderators to the thread; only available on private threads
 	 */