diff --git a/themes/mytheme/layouts/partials/header.html b/themes/mytheme/layouts/partials/header.html
index f54c6ec..563b9b5 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 .IsHome }} nav-home{{- else if (not .IsPage) }} nav-nonpost{{- end }}">
+    <nav class="nav{{- if .IsHome }} nav-home{{- else (not .IsPage) }} nav-nonpost{{- end }}">
         <div class="logo">
             {{- $label_text := (site.Params.label.text | default site.Title) }}
             {{- if site.Title }}