diff --git a/app/src/main/java/org/thoughtcrime/securesms/database/loaders/PagingMediaLoader.java b/app/src/main/java/org/thoughtcrime/securesms/database/loaders/PagingMediaLoader.java
index e937ad6128..48cf0a39c0 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/database/loaders/PagingMediaLoader.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/database/loaders/PagingMediaLoader.java
@@ -44,7 +44,7 @@ public final class PagingMediaLoader extends AsyncLoader<Pair<Cursor, Integer>>
 
   @Override
   public @Nullable Pair<Cursor, Integer> loadInBackground() {
-    ApplicationDependencies.getDatabaseObserver().registerConversationObserver(threadId, observer);
+    ApplicationDependencies.getDatabaseObserver().registerAttachmentObserver(observer);
 
     Cursor cursor = SignalDatabase.media().getGalleryMediaForThread(threadId, sorting, threadId == MediaDatabase.ALL_THREADS);