diff --git a/extensions/markdown-language-features/src/features/preview.ts b/extensions/markdown-language-features/src/features/preview.ts
index bf7bf44c0ed0d894de66960994ab677b3562778c..2fbf35d8b203461259eae0b4893d66121ea81f84 100644
--- a/extensions/markdown-language-features/src/features/preview.ts
+++ b/extensions/markdown-language-features/src/features/preview.ts
@@ -223,7 +223,7 @@ export class DynamicMarkdownPreview extends Disposable {
 
 		this._register(vscode.window.onDidChangeActiveTextEditor(editor => {
 			if (editor && isMarkdownFile(editor.document) && !this._locked) {
-				this.update(editor.document.uri);
+				this.update(editor.document.uri, false);
 			}
 		}));