diff --git a/layouts/404.html b/layouts/404.html
index 7215db2a5c..8ef94f2bac 100644
--- a/layouts/404.html
+++ b/layouts/404.html
@@ -30,7 +30,7 @@
       <main id="body-inner" class="chapter" tabindex="-1">
         <div class="flex-block-wrapper">
           <article class="default">
-            <h1 id="{{ T "title-404" | urlize }}">{{ T "title-404" }}</h1>
+            <h1 id="{{ T "title-404" | anchorize }}">{{ T "title-404" }}</h1>
             <p></p>
             <p>{{ T "message-404" }}</p>
             <p></p>
diff --git a/layouts/partials/_taxonomy.html b/layouts/partials/_taxonomy.html
index 9514005690..4061012e94 100644
--- a/layouts/partials/_taxonomy.html
+++ b/layouts/partials/_taxonomy.html
@@ -8,7 +8,7 @@
   {{- $title = printf "%s %s " (.Data.Singular | humanize) (default "::" .Site.Params.titleSeparator) }}
 {{- end }}
 {{- $title = printf "%s%s" $title .Title }}
-<h1 id="{{ $title | urlize }}">{{ $title }}</h1>
+<h1 id="{{ $title | anchorize }}">{{ $title }}</h1>
 <ul>
   {{- range .Data.Terms.Alphabetical }}
     {{- $len := 0 }}
diff --git a/layouts/partials/archetypes/chapter/article.html b/layouts/partials/archetypes/chapter/article.html
index 3db3a7d144..f71cd3509c 100644
--- a/layouts/partials/archetypes/chapter/article.html
+++ b/layouts/partials/archetypes/chapter/article.html
@@ -3,7 +3,7 @@
 {{- with $page }}
           <article class="chapter">
 {{ partial "heading-pre.html" . }}<div class="article-subheading">{{ T "Chapter" .Params.Weight }}</div>
-<h1 id="{{ .Title | urlize }}">{{ .Title }}</h1>{{ partial "heading-post.html" . }}
+<h1 id="{{ .Title | anchorize }}">{{ .Title }}</h1>{{ partial "heading-post.html" . }}
 
 {{ $content | safeHTML }}
             <footer class="footline">
diff --git a/layouts/partials/archetypes/default/article.html b/layouts/partials/archetypes/default/article.html
index f9d2431a67..583de276c1 100644
--- a/layouts/partials/archetypes/default/article.html
+++ b/layouts/partials/archetypes/default/article.html
@@ -2,7 +2,7 @@
 {{- $content := .content }}
 {{- with $page }}
           <article class="default">
-{{ partial "heading-pre.html" . }}<h1 id="{{ .Title | urlize }}">{{ .Title }}</h1>{{ partial "heading-post.html" . }}
+{{ partial "heading-pre.html" . }}<h1 id="{{ .Title | anchorize }}">{{ .Title }}</h1>{{ partial "heading-post.html" . }}
 
 {{ $content | safeHTML }}
             <footer class="footline">
diff --git a/layouts/partials/archetypes/home/article.html b/layouts/partials/archetypes/home/article.html
index ae76ba9977..868cc7f6be 100644
--- a/layouts/partials/archetypes/home/article.html
+++ b/layouts/partials/archetypes/home/article.html
@@ -2,7 +2,7 @@
 {{- $content := .content }}
 {{- with $page }}
           <article class="home">
-{{ partial "heading-pre.html" . }}<h1 id="{{ .Title | urlize }}">{{ .Title }}</h1>{{ partial "heading-post.html" . }}
+{{ partial "heading-pre.html" . }}<h1 id="{{ .Title | anchorize }}">{{ .Title }}</h1>{{ partial "heading-post.html" . }}
 
 {{ $content | safeHTML }}
             <footer class="footline">
diff --git a/layouts/partials/body.searchpage.html b/layouts/partials/body.searchpage.html
index d93b8495bd..5015c45d72 100644
--- a/layouts/partials/body.searchpage.html
+++ b/layouts/partials/body.searchpage.html
@@ -1,6 +1,6 @@
 {{- $title := T "Search" }}
           <article class="default">
-            <h1 id="{{ $title | urlize }}">{{ $title }}</h1>
+            <h1 id="{{ $title | anchorize }}">{{ $title }}</h1>
 
             <form action="javascript:triggerSearch()">
               <div class="searchform">