diff --git a/types/k6/http.d.ts b/types/k6/http.d.ts
index dc4b97cdcb..e9402168eb 100644
--- a/types/k6/http.d.ts
+++ b/types/k6/http.d.ts
@@ -654,7 +654,7 @@ export abstract class FileData {
  * Object for storing cookies.
  * https://docs.k6.io/docs/cookiejar-k6http
  */
-export abstract class CookieJar {
+export class CookieJar {
     protected __brand: never;
 
     /**
diff --git a/types/k6/test/http.ts b/types/k6/test/http.ts
index 47f4df9df5..60fd44a76f 100644
--- a/types/k6/test/http.ts
+++ b/types/k6/test/http.ts
@@ -299,6 +299,10 @@ responseText = response.submitForm({
 });
 response.submitForm({}, 5); // $ExpectError
 
+// CookieJar
+jar = new CookieJar();
+new CookieJar(5); // $ExpectError
+
 // cookieJar
 jar = cookieJar();
 cookieJar(5); // $ExpectError