1 files changed, 9 insertions, 1 deletions
diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index 8d7ab2f0d..6b2f2246a 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -22,7 +22,7 @@ import { LightboxView } from '../LightboxView';
 import { CreateImage } from '../nodes/WebBoxRenderer';
 import { PDFViewer } from '../pdf/PDFViewer';
 import { SidebarAnnos } from '../SidebarAnnos';
-import { DocFocusOptions, DocumentView } from './DocumentView';
+import { DocFocusOptions, DocumentView, OpenWhere } from './DocumentView';
 import { FieldView, FieldViewProps } from './FieldView';
 import { ImageBox } from './ImageBox';
 import './PDFBox.scss';
@@ -200,6 +200,13 @@ export class PDFBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
 
     brushView = (view: { width: number; height: number; panX: number; panY: number }) => this._pdfViewer?.brushView(view);
 
+    sidebarAddDocTab = (doc: Doc, where: OpenWhere) => {
+        if (DocListCast(this.props.Document[this.props.fieldKey + '-sidebar']).includes(doc) && !this.SidebarShown) {
+            this.toggleSidebar(false);
+            return true;
+        }
+        return this.props.addDocTab(doc, where);
+    };
     scrollFocus = (docView: DocumentView, anchor: Doc, options: DocFocusOptions) => {
         let didToggle = false;
         if (DocListCast(this.props.Document[this.fieldKey + '-sidebar']).includes(anchor) && !this.SidebarShown) {
@@ -487,6 +494,7 @@ export class PDFBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
                     <PDFViewer
                         {...this.props}
                         rootDoc={this.rootDoc}
+                        addDocTab={this.sidebarAddDocTab}
                         layoutDoc={this.layoutDoc}
                         dataDoc={this.dataDoc}
                         pdf={this._pdf!}