diff --git a/source/lib/interfaces.ts b/source/lib/interfaces.ts
index 0c887bf..34018ab 100644
--- a/source/lib/interfaces.ts
+++ b/source/lib/interfaces.ts
@@ -39,6 +39,7 @@ export enum DiagnosticCode {
 	ExpressionNotCallable = 2349,
 	OnlyVoidFunctionIsNewCallable = 2350,
 	ExpressionNotConstructable = 2351,
+	ObjectLiteralMayOnlySpecifyKnownProperties = 2353,
 	TypeNotAssignableWithExactOptionalPropertyTypes = 2375,
 	TypeNotAssignableToParameterWithExactOptionalPropertyTypes = 2379,
 	TypeNotAssignableTypeOfTargetWithExactOptionalPropertyTypes = 2412,