diff --git a/webview/src/components/GUI.tsx b/webview/src/components/GUI.tsx
index 08c4ab1..d9235f9 100644
--- a/webview/src/components/GUI.tsx
+++ b/webview/src/components/GUI.tsx
@@ -78,6 +78,7 @@ export class VisualizerHeader extends React.Component<{ model: Model }> {
@observer
export class VisualizerHeaderMain extends React.Component<{ model: Model }> {
render() {
+ const Spinner_ = Spinner as any; // WTF typescript??
const m = this.props.model;
return (
{
{!m.isPolling &&
(m.loading ? (
-
+
) : (