1 files changed, 3 insertions, 6 deletions
diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx
index 59fa6b08c..b81baf417 100644
--- a/src/client/views/pdf/PDFViewer.tsx
+++ b/src/client/views/pdf/PDFViewer.tsx
@@ -566,12 +566,9 @@ export class PDFViewer extends ViewBoxAnnotatableComponent<IViewerProps, PdfDocu
     highlight = (color: string) => {
         // creates annotation documents for current highlights
         const effectiveAcl = GetEffectiveAcl(this.props.Document);
-        if ([AclAddonly, AclEdit, AclAdmin].includes(effectiveAcl)) {
-            const annotationDoc = this.makeAnnotationDocument(color);
-            annotationDoc && Doc.AddDocToList(this.props.Document, this.annotationKey, annotationDoc);
-            return annotationDoc;
-        }
-        return undefined;
+        const annotationDoc = [AclAddonly, AclEdit, AclAdmin].includes(effectiveAcl) && this.makeAnnotationDocument(color);
+        annotationDoc && this.addDocument?.(annotationDoc);
+        return annotationDoc ?? undefined;
     }
 
     /**