diff --git a/packages/web/components/templates/article/PdfArticleContainer.tsx b/packages/web/components/templates/article/PdfArticleContainer.tsx
index a68587c13..3dc9fd7c6 100644
--- a/packages/web/components/templates/article/PdfArticleContainer.tsx
+++ b/packages/web/components/templates/article/PdfArticleContainer.tsx
@@ -244,7 +244,9 @@ export default function PdfArticleContainer(
           patch.customData.omnivoreHighight.annotation = highlight.annotation
         }
 
-        const annotation = PSPDFKit.Annotations.fromSerializableObject(patch)
+        const annotation = PSPDFKit.Annotations.fromSerializableObject(
+          patch
+        ) as Annotation
 
         try {
           await instance.create(annotation)
diff --git a/packages/web/public/static/pspdfkit-lib.css b/packages/web/public/static/pspdfkit-lib.css
index 775d06a96..f1a268de2 100644
--- a/packages/web/public/static/pspdfkit-lib.css
+++ b/packages/web/public/static/pspdfkit-lib.css
@@ -21,7 +21,8 @@
 .PSPDFKit-Text-Markup-Inline-Toolbar-Squiggle,
 .PSPDFKit-Text-Markup-Inline-Toolbar-Strike-Out,
 .PSPDFKit-Text-Markup-Inline-Toolbar-Redaction,
-.PSPDFKit-Text-Markup-Inline-Toolbar-Underline {
+.PSPDFKit-Text-Markup-Inline-Toolbar-Underline,
+.PSPDFKit-Text-Markup-Inline-Toolbar-Comment {
   display: none;
 }