diff --git a/kalamar.ids-mannheim.conf b/kalamar.ids-mannheim.conf
index d11857c..f5fb84d 100644
--- a/kalamar.ids-mannheim.conf
+++ b/kalamar.ids-mannheim.conf
@@ -30,33 +30,11 @@
       ping_requests => 1,
       ping_site_id => 13
     },
+    # The corpus section and the order of the documentation menu come from
+    # this instance's templates/doc/navigation.json, which is mounted over
+    # the one Kalamar ships. Entries listed here are appended after it.
     navi_ext => [
       {
-        # Replaces Kalamar's default corpus section (same id) in place,
-        # extending it with the release-log sub-item.
-        "title" => "corpus",
-        "id" => "corpus",
-        "class" => "folded",
-        "items" => [
-          {
-            "title" => "releases",
-            "id" => "releases"
-          },
-          {
-            "title" => "composition",
-            "id" => "composition"
-          },
-          {
-            "title" => "useful_subcorpora",
-            "id" => "useful_subcorpora"
-          },
-          {
-            "title" => "named_vc",
-            "id" => "named_vc"
-          }
-        ]
-      },
-      {
         "title" => "Privacy",
         "id" => "privacy"
       },
@@ -102,6 +80,14 @@
       de_Nav_privacy => 'Datenschutz',
       de_Nav_corpora => 'Korpora',
       en_Nav_corpora => 'Corpora',
+      de_Nav_corpus => 'Korpusgrundlage',
+      en_Nav_corpus => 'Corpus basis',
+      en_Nav_composition => 'Composition',
+      de_Nav_composition => 'Zusammensetzung',
+      en_Nav_useful_subcorpora => 'Useful subcorpora',
+      de_Nav_useful_subcorpora => 'Nützliche Subkorpora',
+      en_Nav_named_vc => 'Named VC',
+      de_Nav_named_vc => 'Benamte VC',
       en_howToCite => 'Citation Help',
       de_howToCite => 'Zitierhilfe',
       en_Nav_citation => 'References / Citation Help',