diff --git a/cosmoz-omnitable-column-boolean.js b/cosmoz-omnitable-column-boolean.js
index 436904b0..ae2ccaca 100644
--- a/cosmoz-omnitable-column-boolean.js
+++ b/cosmoz-omnitable-column-boolean.js
@@ -105,7 +105,7 @@ class OmnitableColumnBoolean extends columnMixin(PolymerElement) {
? html``
: nothing;
- return html`${ spinner }`;
+ >${ spinner }`;
}
renderHeader(column, { filter, query }, setState, source) {