diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 78949828..3561a42f 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -90,8 +90,8 @@
                         {{- range . -}}
                         {{- if ne $lang .Lang }}
                         <li>
-                            <a href="{{- .Permalink -}}" title="{{ .Language.LanguageName | default .Lang | humanize }}"
-                                aria-label="{{ .Language.LanguageName | default .Lang | humanize }}">
+                            <a href="{{- .Permalink -}}" title="{{ .Language.LanguageName | default (.Lang | humanize) }}"
+                                aria-label="{{ .Language.LanguageName | default (.Lang | humanize) }}">
                                 {{- if (and $.Site.Params.displayFullLangName (.Language.LanguageName)) }}
                                 {{- .Language.LanguageName | emojify -}}
                                 {{- else }}