diff --git a/core/tests/hosttests/test-apps/MultiDexLegacyAndException/Android.mk b/core/tests/hosttests/test-apps/MultiDexLegacyAndException/Android.mk
index edeecb2f62c35..26f768b96f11a 100644
--- a/core/tests/hosttests/test-apps/MultiDexLegacyAndException/Android.mk
+++ b/core/tests/hosttests/test-apps/MultiDexLegacyAndException/Android.mk
@@ -29,6 +29,8 @@ LOCAL_PACKAGE_NAME := MultiDexLegacyAndException
 
 LOCAL_DEX_PREOPT := false
 
+LOCAL_JAVACFLAGS := -nowarn
+
 mainDexList:= \
     $(call intermediates-dir-for,APPS,$(LOCAL_PACKAGE_NAME),$(LOCAL_IS_HOST_MODULE),common)/maindex.list
 
diff --git a/core/tests/hosttests/test-apps/MultiDexLegacyAndException/src/com/android/multidexlegacyandexception/Test.java b/core/tests/hosttests/test-apps/MultiDexLegacyAndException/src/com/android/multidexlegacyandexception/Test.java
index 5e931bc863758..8d065a43ac612 100644
--- a/core/tests/hosttests/test-apps/MultiDexLegacyAndException/src/com/android/multidexlegacyandexception/Test.java
+++ b/core/tests/hosttests/test-apps/MultiDexLegacyAndException/src/com/android/multidexlegacyandexception/Test.java
@@ -15,14 +15,13 @@
  */
 package com.android.multidexlegacyandexception;
 
-import android.test.ActivityInstrumentationTestCase2;
-
 /**
  * Run the tests with: <code>adb shell am instrument -w
  com.android.multidexlegacyandexception/android.test.InstrumentationTestRunner
 </code>
  */
-public class Test extends ActivityInstrumentationTestCase2<MainActivity> {
+@SuppressWarnings("deprecation")
+public class Test extends android.test.ActivityInstrumentationTestCase2<MainActivity> {
     public Test() {
         super(MainActivity.class);
     }