1 files changed, 1 insertions, 1 deletions
diff --git a/src/client/views/DocumentDecorations.tsx b/src/client/views/DocumentDecorations.tsx
index 989b35581..6fecbd3a7 100644
--- a/src/client/views/DocumentDecorations.tsx
+++ b/src/client/views/DocumentDecorations.tsx
@@ -304,7 +304,7 @@ export class DocumentDecorations extends React.Component<{}, { value: string }>
         iconDoc.height = Number(MINIMIZED_ICON_SIZE);
         iconDoc.x = NumCast(doc.x);
         iconDoc.y = NumCast(doc.y) - 24;
-        iconDoc.maximizedDocs = new List<Doc>(selected.map(s => s.props.Document.proto!));
+        iconDoc.maximizedDocs = new List<Doc>(selected.map(s => s.props.Document));
         selected.length === 1 && (doc.minimizedDoc = iconDoc);
         selected[0].props.addDocument && selected[0].props.addDocument(iconDoc, false);
         return iconDoc;