diff --git a/src/Explorer/Controls/Editor/EditorReact.tsx b/src/Explorer/Controls/Editor/EditorReact.tsx
index 53ba3e106..60a5fc0e7 100644
--- a/src/Explorer/Controls/Editor/EditorReact.tsx
+++ b/src/Explorer/Controls/Editor/EditorReact.tsx
@@ -35,7 +35,7 @@ export class EditorReact extends React.Component<EditorReactProps, EditorReactSt
 
   public componentDidUpdate(previous: EditorReactProps) {
     if (this.props.content !== previous.content) {
-      this.editor.setValue(this.props.content);
+      this.editor?.setValue(this.props.content);
     }
   }