diff --git a/app/src/main/java/org/thoughtcrime/securesms/notifications/DefaultMessageNotifier.java b/app/src/main/java/org/thoughtcrime/securesms/notifications/DefaultMessageNotifier.java
index 577c3af5c2..32745723e8 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/notifications/DefaultMessageNotifier.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/notifications/DefaultMessageNotifier.java
@@ -92,7 +92,6 @@ public class DefaultMessageNotifier implements MessageNotifier {
 
   public static final  String EXTRA_REMOTE_REPLY        = "extra_remote_reply";
   public static final  String LATEST_MESSAGE_ID_TAG     = "extra_latest_message_id";
-  public static final  String EXTRA_THREAD_ID           = "extra_thread_id";
 
   private static final  int   FOREGROUND_ID             = 313399;
   private static final  int   SUMMARY_NOTIFICATION_ID   = 1338;