diff --git a/packages/base/src/mainview/mainView.tsx b/packages/base/src/mainview/mainView.tsx
index 9c31edf7..77333c5c 100644
--- a/packages/base/src/mainview/mainView.tsx
+++ b/packages/base/src/mainview/mainView.tsx
@@ -219,6 +219,7 @@ export class MainView extends React.Component<IProps, IStates> {
         );
         const options = this._model.getOptions();
         this.updateOptions(options);
+        this._initializedPosition = true;
       }
 
       this.setState(old => ({ ...old, loading: false }));
diff --git a/ui-tests/tests/notebook.spec.ts-snapshots/dark-Notebook-ipynb-cell-1-linux.png b/ui-tests/tests/notebook.spec.ts-snapshots/dark-Notebook-ipynb-cell-1-linux.png
index e15e20fe..5c8718d7 100644
Binary files a/ui-tests/tests/notebook.spec.ts-snapshots/dark-Notebook-ipynb-cell-1-linux.png and b/ui-tests/tests/notebook.spec.ts-snapshots/dark-Notebook-ipynb-cell-1-linux.png differ
diff --git a/ui-tests/tests/notebook.spec.ts-snapshots/light-Notebook-ipynb-cell-1-linux.png b/ui-tests/tests/notebook.spec.ts-snapshots/light-Notebook-ipynb-cell-1-linux.png
index 74b405a9..a96dcb7c 100644
Binary files a/ui-tests/tests/notebook.spec.ts-snapshots/light-Notebook-ipynb-cell-1-linux.png and b/ui-tests/tests/notebook.spec.ts-snapshots/light-Notebook-ipynb-cell-1-linux.png differ