diff --git a/lib/utils/style-gather.html b/lib/utils/style-gather.html
index 1146d37934..a48ab2915f 100644
--- a/lib/utils/style-gather.html
+++ b/lib/utils/style-gather.html
@@ -116,7 +116,7 @@
     },
 
     /**
-     * Returns CSS text from stylsheets loaded via `<link rel="import" type="css">`
+     * Returns CSS text from stylesheets loaded via `<link rel="import" type="css">`
      * links within the specified `dom-module`.
      *
      * @memberof Polymer.StyleGather