1 files changed, 1 insertions, 0 deletions
diff --git a/src/client/documents/Documents.ts b/src/client/documents/Documents.ts
index 355a4c937..2d2f5fe4a 100644
--- a/src/client/documents/Documents.ts
+++ b/src/client/documents/Documents.ts
@@ -252,6 +252,7 @@ export class DocumentOptions {
     layout_hideDecorationTitle?: BOOLt = new BoolInfo('whether to suppress the document decortations title when selected');
     _layout_hideContextMenu?: BOOLt = new BoolInfo('whether the context menu can be shown');
     layout_borderRounding?: string;
+    _layout_modificationDate?: DATEt = new DateInfo('last modification date of doc layout', false);
     _layout_nativeDimEditable?: BOOLt = new BoolInfo('native dimensions can be modified using document decoration reizers', false);
     _layout_reflowVertical?: BOOLt = new BoolInfo('native height can be changed independent of width by dragging decoration resizers');
     _layout_reflowHorizontal?: BOOLt = new BoolInfo('whether a doc with a native size can be horizonally resized, causing some form of reflow');