diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07dbd4fea..a69012617 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -53,6 +53,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Improvements
 
+- [#769](https://github.com/alleslabs/celatone-frontend/pull/769) Add unit test for format.test.ts on shortenName function
 - [#768](https://github.com/alleslabs/celatone-frontend/pull/768) Add unit test for truncate.test.ts
 - [#767](https://github.com/alleslabs/celatone-frontend/pull/767) Add unit test for fee.test.ts
 - [#756](https://github.com/alleslabs/celatone-frontend/pull/756) Redirect usei to homepage
diff --git a/src/lib/utils/format.test.ts b/src/lib/utils/format.test.ts
new file mode 100644
index 000000000..112039515
--- /dev/null
+++ b/src/lib/utils/format.test.ts
@@ -0,0 +1,21 @@
+import { shortenName } from "./format";
+
+describe("shortenName validation", () => {
+  test("standard case", () => {
+    const name = shortenName("Generate my sentence");
+
+    expect(name).toBe("Generate m...");
+  });
+
+  test("custom truncate length", () => {
+    const name = shortenName("Hello World!", 5);
+
+    expect(name).toBe("Hello...");
+  });
+
+  test("custom truncate length with longer than input string", () => {
+    const name = shortenName("Hello", 20);
+
+    expect(name).toBe("Hello");
+  });
+});