diff --git a/themes/vocabulary_theme/templates/blocks/featured-projects.html b/themes/vocabulary_theme/templates/blocks/featured-projects.html
index 02f61c172..abc317c93 100644
--- a/themes/vocabulary_theme/templates/blocks/featured-projects.html
+++ b/themes/vocabulary_theme/templates/blocks/featured-projects.html
@@ -15,7 +15,7 @@ <h2 class="is-paddingless level-left">
           <article class="card entry-post vertical project-index">
             <div class="card-content">
               <h4 class="card-title b-header"><a href="{{ repo.url }}">{{ repo.english_name }}</a></h4>
-              <a class="button is-text tiny site-link" href="{{ repo.website }}">
+              <a class="button is-text tiny site-link" href="{{ repo.website or repo.url }}">
                 <span>Visit site</span>
                 <i class="icon external-link"></i>
               </a>
diff --git a/themes/vocabulary_theme/templates/project_list.html b/themes/vocabulary_theme/templates/project_list.html
index 3dacde857..7fafa9fa5 100644
--- a/themes/vocabulary_theme/templates/project_list.html
+++ b/themes/vocabulary_theme/templates/project_list.html
@@ -23,7 +23,7 @@ <h2 class="is-paddingless level-left">
               <article class="card entry-post vertical project-index">
                 <div class="card-content">
                   <h4 class="card-title b-header"><a href="{{ repo.url }}">{{ repo.english_name }}</a></h4>
-                  <a class="button is-text tiny site-link" href="{{ repo.website }}">
+                  <a class="button is-text tiny site-link" href="{{ repo.website or repo.url }}">
                     <span>Visit site</span>
                     <i class="icon external-link"></i>
                   </a>