diff --git a/Testing.md b/Testing.md
index 0837ccc..ee0b4d2 100644
--- a/Testing.md
+++ b/Testing.md
@@ -4,6 +4,7 @@
 * [Mailbox Test Coverage](mailbox-test-coverage)
 ## Briar Mailbox Test Coverage
 * [Briar Mailbox Test Coverage](briar-mailbox-test-coverage)
+## Briar Mailbox Retest [Proguard Minification](https://code.briarproject.org/briar/briar-mailbox/-/issues/173) 
 ## Functionality
 ### WIP Install Briar
 * [Install first time](install-first-time)