diff --git a/extensions/markdown-language-features/src/features/preview.ts b/extensions/markdown-language-features/src/features/preview.ts
index 3ee4d26f4f2..b77d62b339c 100644
--- a/extensions/markdown-language-features/src/features/preview.ts
+++ b/extensions/markdown-language-features/src/features/preview.ts
@@ -271,7 +271,6 @@ export class MarkdownPreview extends Disposable {
 	}
 
 	public dispose() {
-		super.dispose();
 		if (this._disposed) {
 			return;
 		}
@@ -282,6 +281,7 @@ export class MarkdownPreview extends Disposable {
 
 		this._onDidChangeViewStateEmitter.dispose();
 		this.editor.dispose();
+		super.dispose();
 	}
 
 	public update(resource: vscode.Uri) {