diff --git a/src/schemas/uncategorised/DeviceRegisterSchema.ts b/src/schemas/uncategorised/DeviceRegisterSchema.ts
index 52a40ea5..4dbef52e 100644
--- a/src/schemas/uncategorised/DeviceRegisterSchema.ts
+++ b/src/schemas/uncategorised/DeviceRegisterSchema.ts
@@ -12,7 +12,7 @@ export interface DeviceRegisterSchema {
 		 * @TJS-type integer
 		 */
 		expirationTime?: number;
-		keys: {
+		keys?: {
 			/**
 			 * @minLength 1
 			 * @maxLength 256