diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 3f5edb6..fcfd09c 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -19,7 +19,7 @@
     {{- if .Params.Author -}}
       <meta name="author" content="{{ .Params.Author }}" />
     {{ end -}}
-    {{ if eq (getenv "HUGO_ENV") "production" }}
+    {{ if hugo.IsProduction }}
     <meta name="robots" content="index,follow">
     {{ else }}
     <meta name="robots" content="noindex,nofollow">