diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java
index 9a7d6ea52d983..7ce0296f36913 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java
@@ -189,6 +189,7 @@ public class AccessibilityManagerServiceTest extends AndroidTestCase {
     public void testOnSystemActionsChanged() throws Exception {
         setupAccessibilityServiceConnection();
         mA11yms.notifySystemActionsChangedLocked(mUserState);
+        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
         verify(mMockServiceClient).onSystemActionsChanged();
     }
 }