diff --git a/site/blueprints/pages/investigations.yml b/site/blueprints/pages/investigations.yml
index 9cd6383..82c3cbd 100644
--- a/site/blueprints/pages/investigations.yml
+++ b/site/blueprints/pages/investigations.yml
@@ -14,4 +14,4 @@ tabs:
         image:
           cover: true
           ratio: 12/7
-        template: investigation
+        template: investigation-summary
diff --git a/site/snippets/header.php b/site/snippets/header.php
index ab41194..672ead4 100644
--- a/site/snippets/header.php
+++ b/site/snippets/header.php
@@ -26,7 +26,7 @@
   <div class="site-header__inner">
     <h1 id="site-title">
       <a
-        href="https://www.index.ngo/"
+        href="<?= $site->url() ?>"
         aria-label="Retour à l’accueil"
         title="aller au site d'Index"
       >