diff --git a/types/README.md b/types/README.md
index 2b78037..7d1ba7d 100644
--- a/types/README.md
+++ b/types/README.md
@@ -1,3 +1,16 @@
 # @stdext/types
 
-The types package, contains general purpose type helpers
+The types package, contains general purpose type helpers.
+
+## Examples
+
+```ts
+import { ValueOf } from "jsr:@stdext/types";
+
+const SOME_MAP = {
+  a: "b",
+  c: "d",
+};
+
+type SomeMapValues = ValueOf<typeof SOME_MAP>; // "b" | "d"
+```