diff --git a/themes/typing/scripts/openGraph.js b/themes/typing/scripts/openGraph.js
index b766202..f06ecd5 100644
--- a/themes/typing/scripts/openGraph.js
+++ b/themes/typing/scripts/openGraph.js
@@ -45,7 +45,7 @@ function openGraphHelper (options = {}) {
   const keywords = page.keywords || (page.tags && page.tags.length ? page.tags : undefined) || config.keywords
   const title = page.title || theme.nickname
   const type = (this.is_post() ? 'article' : 'website')
-  const url = this.url
+  const url = this.url.replace(/index.html$/, '')
   const siteName = theme.nickname
   const twitterCard = options.twitter_card || 'summary'
   const published = page.date || false