diff --git a/mobile-pentesting/ios-pentesting/ios-universal-links.md b/mobile-pentesting/ios-pentesting/ios-universal-links.md
index f04fea69d..4eb26fc76 100644
--- a/mobile-pentesting/ios-pentesting/ios-universal-links.md
+++ b/mobile-pentesting/ios-pentesting/ios-universal-links.md
@@ -98,6 +98,7 @@ Through **diligent configuration and validation**, developers can ensure that un
 ## References
 * [https://mas.owasp.org/MASTG/tests/ios/MASVS-PLATFORM/MASTG-TEST-0070/#static-analysis](https://mas.owasp.org/MASTG/tests/ios/MASVS-PLATFORM/MASTG-TEST-0070/#static-analysis)
 * [https://mobile-security.gitbook.io/mobile-security-testing-guide/ios-testing-guide/0x06h-testing-platform-interaction#testing-object-persistence-mstg-platform-8](https://mobile-security.gitbook.io/mobile-security-testing-guide/ios-testing-guide/0x06h-testing-platform-interaction#testing-object-persistence-mstg-platform-8)
+* [Universal Link & Apple App Site Association Testing Tool](https://getuniversal.link/)