diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index c9e04f00..b2fa47bc 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -36,7 +36,7 @@
 	{{- end }}
 
 	<link rel="shortcut icon" href="{{ "favicon.ico" | relURL }}">
-	{{- if not .IsServer }}
+	{{- if not hugo.IsServer }}
 		{{- if hasPrefix .Site.Config.Services.GoogleAnalytics.ID "G-" }}
 		{{ template "_internal/google_analytics.html" . }}
 		{{- else }}