diff --git a/lib/utils/settings.js b/lib/utils/settings.js
index 380c7d9928..6685be2be3 100644
--- a/lib/utils/settings.js
+++ b/lib/utils/settings.js
@@ -15,7 +15,7 @@ export const useNativeCustomElements = !(window.customElements.polyfillWrapFlush
 export const supportsAdoptingStyleSheets = useShadow &&
     ('adoptedStyleSheets' in Document.prototype) &&
     ('replaceSync' in CSSStyleSheet.prototype) &&
-    // Since space may change, feature detect exact API we need
+    // Since spec may change, feature detect exact API we need
     (() => {
       try {
         const sheet = new CSSStyleSheet();