diff --git a/themes/mytheme/layouts/partials/header.html b/themes/mytheme/layouts/partials/header.html
index 04f72be..18eb06b 100644
--- a/themes/mytheme/layouts/partials/header.html
+++ b/themes/mytheme/layouts/partials/header.html
@@ -1,5 +1,5 @@
 <header class="header">
-    <nav class="nav{{- if (not .IsPage) }} nav-home{{- end }}">
+    <nav class="nav{{- if .IsHome }} nav-home{{- elif (not .IsPage) }} nav-nonpage{{- end }}">
         <div class="logo">
             {{- $label_text := (site.Params.label.text | default site.Title) }}
             {{- if site.Title }}