diff --git a/services/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/java/com/android/server/accessibility/AccessibilityManagerService.java
index ac4f970d59883..128a49f348875 100644
--- a/services/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -2501,7 +2501,9 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub {
             public void flush() {
                 synchronized (mLock) {
                     cancelAllPendingEventsLocked();
-                    mSentEventsVerifier.reset();
+                    if (mSentEventsVerifier != null) {
+                        mSentEventsVerifier.reset();
+                    }
                 }
             }