diff --git a/android/app/src/main/java/app/organicmaps/bookmarks/BookmarkListAdapter.java b/android/app/src/main/java/app/organicmaps/bookmarks/BookmarkListAdapter.java
index 7d85f6cf85..2c1ddbcd79 100644
--- a/android/app/src/main/java/app/organicmaps/bookmarks/BookmarkListAdapter.java
+++ b/android/app/src/main/java/app/organicmaps/bookmarks/BookmarkListAdapter.java
@@ -69,6 +69,11 @@ public class BookmarkListAdapter extends RecyclerView.Adapter<Holders.BaseBookma
               !mDataSource.getData().getDescription().isEmpty());
     }
 
+    void invalidate()
+    {
+      mDataSource.invalidate();
+    }
+
     public abstract int getSectionsCount();
     public abstract boolean isEditable(int sectionIndex);
     public abstract boolean hasTitle(int sectionIndex);
@@ -157,6 +162,9 @@ public class BookmarkListAdapter extends RecyclerView.Adapter<Holders.BaseBookma
     @Override
     public void onDelete(@NonNull SectionPosition pos)
     {
+      // we must invalidate datasource before calculate sections
+      invalidate();
+
       calculateSections();
     }
 
diff --git a/android/app/src/main/java/app/organicmaps/bookmarks/data/CategoryDataSource.java b/android/app/src/main/java/app/organicmaps/bookmarks/data/CategoryDataSource.java
index 22173e7f74..48399dd341 100644
--- a/android/app/src/main/java/app/organicmaps/bookmarks/data/CategoryDataSource.java
+++ b/android/app/src/main/java/app/organicmaps/bookmarks/data/CategoryDataSource.java
@@ -34,4 +34,10 @@ public class CategoryDataSource extends RecyclerView.AdapterDataObserver impleme
     if (index >= 0)
       mCategory = categories.get(index);
   }
+
+  @Override
+  public void invalidate()
+  {
+    onChanged();
+  }
 }
diff --git a/android/app/src/main/java/app/organicmaps/content/DataSource.java b/android/app/src/main/java/app/organicmaps/content/DataSource.java
index dbeb5a2601..de246bb6b7 100644
--- a/android/app/src/main/java/app/organicmaps/content/DataSource.java
+++ b/android/app/src/main/java/app/organicmaps/content/DataSource.java
@@ -6,4 +6,6 @@ public interface DataSource<D>
 {
   @NonNull
   D getData();
+
+  void invalidate();
 }