diff --git a/package.json b/package.json
index 732a2618..104646fe 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "avsc",
-  "version": "5.5.0",
+  "version": "5.5.1",
   "description": "Avro for JavaScript",
   "homepage": "https://github.com/mtth/avsc",
   "keywords": [
diff --git a/types/index.d.ts b/types/index.d.ts
index 7288b042..252d0547 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -100,6 +100,7 @@ interface ForSchemaOptions {
   logicalTypes: { [type: string]: new (schema: Schema, opts?: any) => types.LogicalType; };
   namespace: string;
   noAnonymousTypes: boolean;
+  omitRecordMethods: boolean;
   registry: { [name: string]: Type };
   typeHook: (schema: Schema, opts: ForSchemaOptions) => Type | undefined;
   wrapUnions: boolean | 'auto' | 'always' | 'never';