diff --git a/src/index.html b/src/index.html
index 55072f8..b199186 100644
--- a/src/index.html
+++ b/src/index.html
@@ -20,7 +20,7 @@
content="<%= htmlWebpackPlugin.options.urlBase %><%= require('./img/yarn-spinner-books-twitter-large-image.png') %>" />
+ content="<%= htmlWebpackPlugin.options.urlBase %><%= require('./img/yarn-spinner-books-twitter-large-image.png') %>" />