diff --git a/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.cpp b/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.cpp
index 74b993b3f..963cde7ea 100644
--- a/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.cpp
+++ b/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.cpp
@@ -545,11 +545,18 @@ void DeckEditorDeckDockWidget::cleanDeck()
     deckTagsDisplayWidget->setTags(deckModel->getDeckList()->getTags());
 }
 
-void DeckEditorDeckDockWidget::recursiveExpand(const QModelIndex &index)
+/**
+ * @brief Expands all parents of the given index.
+ * @param sourceIndex The index to expand (model source index)
+ */
+void DeckEditorDeckDockWidget::recursiveExpand(const QModelIndex &sourceIndex)
 {
-    if (index.parent().isValid())
-        recursiveExpand(index.parent());
-    deckView->expand(index);
+    auto index = proxy->mapFromSource(sourceIndex);
+
+    while (index.parent().isValid()) {
+        index = index.parent();
+        deckView->expand(index);
+    }
 }
 
 /**
diff --git a/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.h b/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.h
index 17b2336a8..2912d4447 100644
--- a/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.h
+++ b/cockatrice/src/interface/widgets/deck_editor/deck_editor_deck_dock_widget.h
@@ -105,7 +105,6 @@ private:
 
     QAction *aRemoveCard, *aIncrement, *aDecrement, *aSwapCard;
 
-    void recursiveExpand(const QModelIndex &index);
     [[nodiscard]] QModelIndexList getSelectedCardNodes() const;
     void offsetCountAtIndex(const QModelIndex &idx, int offset);
 
@@ -123,6 +122,7 @@ private slots:
     void updateShowBannerCardComboBox(bool visible);
     void updateShowTagsWidget(bool visible);
     void syncBannerCardComboBoxSelectionWithDeck();
+    void recursiveExpand(const QModelIndex &sourceIndex);
 };
 
 #endif // DECK_EDITOR_DECK_DOCK_WIDGET_H