diff --git a/services/java/com/android/server/AccessibilityManagerService.java b/services/java/com/android/server/AccessibilityManagerService.java
index 63be030b05566..04ae4901d74bc 100644
--- a/services/java/com/android/server/AccessibilityManagerService.java
+++ b/services/java/com/android/server/AccessibilityManagerService.java
@@ -685,6 +685,7 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
          */
         public boolean unbind() {
             if (mService != null) {
+                mService = null;
                 mContext.unbindService(this);
                 mComponentNameToServiceMap.remove(mComponentName);
                 mServices.remove(this);