diff --git a/_includes/head.html b/_includes/head.html
index 373350d..d80ff90 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -26,8 +26,8 @@
   <meta property="article:tag" content="{{ tag }}">
   {% endfor %}
   {% endif %}
-  {% if page.image %}
-  <meta content="{{ page.image }}" property="og:image">
+  {% if page.images %}
+  <meta content="{{ page.images }}" property="og:image">
   {% else %}
   <meta content="/images/main/icon.png" property="og:image">
   {% endif %}