diff --git a/native/NativeSampleApps/AuthFlowTester/src/main/java/com/salesforce/samples/authflowtester/AuthFlowTesterActivity.kt b/native/NativeSampleApps/AuthFlowTester/src/main/java/com/salesforce/samples/authflowtester/AuthFlowTesterActivity.kt
index 2fcf60c15b..30dca5eb26 100644
--- a/native/NativeSampleApps/AuthFlowTester/src/main/java/com/salesforce/samples/authflowtester/AuthFlowTesterActivity.kt
+++ b/native/NativeSampleApps/AuthFlowTester/src/main/java/com/salesforce/samples/authflowtester/AuthFlowTesterActivity.kt
@@ -26,6 +26,7 @@
  */
 package com.salesforce.samples.authflowtester
 
+// Test-only source marker used to make the fork CI exercise the full AuthFlowTester UI suite.
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent