diff --git a/layouts/partials/schema.html b/layouts/partials/schema.html
index 76d6ea0c..9844a2cb 100644
--- a/layouts/partials/schema.html
+++ b/layouts/partials/schema.html
@@ -41,7 +41,7 @@
     {{ else }}
     {{ with .Params.tags }}"keywords": {{ . }},{{ end }}
     {{ end }}
-    "mainEntityOfPage": "true",
+    "mainEntityOfPage": {{ .Permalink }},
     "wordCount": "{{ .WordCount }}"
   }{{ if site.Params.enableStructuredBreadcrumbs | default false }},
   {