diff --git a/java/ql/test/experimental/query-tests/security/CWE-200/FileService.java b/java/ql/test/experimental/query-tests/security/CWE-200/FileService.java
index 1e2895001e4..b7c81c87bbb 100644
--- a/java/ql/test/experimental/query-tests/security/CWE-200/FileService.java
+++ b/java/ql/test/experimental/query-tests/security/CWE-200/FileService.java
@@ -5,6 +5,7 @@ import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.AsyncTask;
+import android.os.IBinder;
 
 public class FileService extends Service {
     public static String KEY_LOCAL_FILE = "local_file";
@@ -27,6 +28,11 @@ public class FileService extends Service {
         return 2;
     }
 
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
     public class CopyAndUploadContentUrisTask extends AsyncTask<Object, Void, String> {
         public Object[] makeParamsToExecute(
             String sourceUri
@@ -52,13 +58,13 @@ public class FileService extends Service {
         @Override
         protected void onPostExecute(String result) {
         }
-    
+
         @Override
         protected void onPreExecute() {
         }
 
         @Override
         protected void onProgressUpdate(Void... values) {
-        }    
+        }
     }
 }