diff --git a/sdk/tests/android/testapp/src/androidTest/java/software/amazon/awssdk/iottest/MainActivityTest.kt b/sdk/tests/android/testapp/src/androidTest/java/software/amazon/awssdk/iottest/MainActivityTest.kt
index 3a09a3c8..8cd47308 100644
--- a/sdk/tests/android/testapp/src/androidTest/java/software/amazon/awssdk/iottest/MainActivityTest.kt
+++ b/sdk/tests/android/testapp/src/androidTest/java/software/amazon/awssdk/iottest/MainActivityTest.kt
@@ -63,8 +63,8 @@ class MainActivityTest {
             }
 
             "mqtt5.pubsub.PubSub" -> {
-                resourceNames.add("mqtt5PubSubCertificate")
-                resourceNames.add("mqtt5PubSubPrivatekey")
+                resourceNames.add("mqtt5PubSubCertificate.pem")
+                resourceNames.add("mqtt5PubSubPrivatekey.pem")
             }
         }