diff --git a/lib/mixins/element-mixin.js b/lib/mixins/element-mixin.js
index 8cd3691416..d335bb5b99 100644
--- a/lib/mixins/element-mixin.js
+++ b/lib/mixins/element-mixin.js
@@ -304,7 +304,8 @@ export const ElementMixin = dedupingMixin(base => {
     // potentially not shareable and sharing the ones that could be shared
     // would require some coordination. To keep it simple, all the includes
     // and styles are collapsed into a single shareable stylesheet.
-    if (shareBuiltCSSWithAdoptedStyleSheets && builtCSS && supportsAdoptingStyleSheets) {
+    if (shareBuiltCSSWithAdoptedStyleSheets && builtCSS &&
+        supportsAdoptingStyleSheets) {
       // Remove styles in template and make a shareable stylesheet
       const styles = template.content.querySelectorAll('style');
       if (styles) {