diff --git a/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonTimeline.java b/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonTimeline.java
index bfbe70cb..d2263bd7 100644
--- a/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonTimeline.java
+++ b/app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonTimeline.java
@@ -640,8 +640,12 @@ public class FragmentMastodonTimeline extends Fragment {
                     timelinesVM.getMarker(BaseMainActivity.currentInstance, BaseMainActivity.currentToken, markers).observe(getViewLifecycleOwner(), marker -> {
                         if (marker != null) {
                             Marker.MarkerContent markerContent = marker.home;
-                            max_id = markerContent.last_read_id;
-                            min_id = markerContent.last_read_id;
+                            if (markerContent != null) {
+                                max_id = markerContent.last_read_id;
+                                min_id = markerContent.last_read_id;
+                            } else {
+                                max_id = null;
+                            }
                         } else {
                             max_id = null;
                         }