diff --git a/assert/object_match.ts b/assert/object_match.ts
index 67990dfa2..2f26b1a7e 100644
--- a/assert/object_match.ts
+++ b/assert/object_match.ts
@@ -12,6 +12,8 @@ import { assertEquals } from "./equals.ts";
  *
  * assertObjectMatch({ foo: "bar" }, { foo: "bar" }); // Doesn't throw
  * assertObjectMatch({ foo: "bar" }, { foo: "baz" }); // Throws
+ * assertObjectMatch({ foo: 1, bar: 2 }, { foo: 1 }); // Doesn't throw
+ * assertObjectMatch({ foo: 1 }, { foo: 1, bar: 2 }); // Throws
  * ```
  *
  * @example Usage with nested objects