diff --git a/_includes/custom-head.html b/_includes/custom-head.html
index 2fbf39b..7df42c2 100644
--- a/_includes/custom-head.html
+++ b/_includes/custom-head.html
@@ -1,2 +1,6 @@
 <!-- Additional head bits without overriding original head -->
 {% seo title=false %}
+
+{% if page.canonical_link %}
+<link rel="canonical" href="{{ page.canonical_link }}"/>
+{% endif %}
diff --git a/_posts/2018-11-15-reaching-4k-vulnerable-magento-merchants.md b/_posts/2018-11-15-reaching-4k-vulnerable-magento-merchants.md
index e0d20b5..5214ffe 100644
--- a/_posts/2018-11-15-reaching-4k-vulnerable-magento-merchants.md
+++ b/_posts/2018-11-15-reaching-4k-vulnerable-magento-merchants.md
@@ -6,6 +6,7 @@ categories:
   - magento
   - security
 redirect_from: "/magento/security/2018/11/15/reaching-4k-magento-merchants.html"
+canonical_link: "/magento/security/2018/11/15/reaching-4k-vulnerable-magento-merchants.html"
 excerpt_separator: <!--more-->
 ---