diff --git a/public/src/components/ViewerWrapper/ViewerWrapper.tsx b/public/src/components/ViewerWrapper/ViewerWrapper.tsx
index 63360a0b..950cae81 100644
--- a/public/src/components/ViewerWrapper/ViewerWrapper.tsx
+++ b/public/src/components/ViewerWrapper/ViewerWrapper.tsx
@@ -22,7 +22,8 @@ export class ViewerWrapper extends ScReact.Component<ViewerWrapperProps, any> {
     private noteContentRef
     private viewerRef
 
-    componentDidMount() {
+    componentDidUpdate() {
+        console.log("componentDidUpdate")
         this.noteContentRef.innerHTML = ""
         new Viewer(
             this.props.note.data.content,