diff --git a/Changes b/Changes
index a391ef3..0175b4f 100755
--- a/Changes
+++ b/Changes
@@ -27,6 +27,7 @@
         - Fix navigation behaviour for folded subdirectories.
         - Introduce legacy redirects for tutorial links.
         - Improve QueryParam response.
+        - Fold all top-level navigation items.
 
 0.42 2021-06-18
         - Added GitHub based CI for perl.
diff --git a/dev/scss/sidebar/sidebar.scss b/dev/scss/sidebar/sidebar.scss
index 496f701..01979b4 100644
--- a/dev/scss/sidebar/sidebar.scss
+++ b/dev/scss/sidebar/sidebar.scss
@@ -80,10 +80,10 @@
       }
 
       &.folded {
-        &.active ul {
+        &.active > ul {
           display: block;
         }
-        ul {
+        > ul {
           display: none;
           &.active {
             display: block !important;
diff --git a/lib/Kalamar.pm b/lib/Kalamar.pm
index 00852a6..52b6e15 100644
--- a/lib/Kalamar.pm
+++ b/lib/Kalamar.pm
@@ -8,7 +8,7 @@
 use List::Util 'none';
 
 # Minor version - may be patched from package.json
-our $VERSION = '0.42';
+our $VERSION = '0.43';
 
 # Supported version of Backend API
 our $API_VERSION = '1.0';
diff --git a/templates/doc/navigation.json b/templates/doc/navigation.json
index 690a3a8..d4f04e3 100644
--- a/templates/doc/navigation.json
+++ b/templates/doc/navigation.json
@@ -2,6 +2,7 @@
   {
     "title": "Query Languages",
     "id": "ql",
+    "class": "folded",
     "items": [
       {
         "title": "Cosmas II",
@@ -96,11 +97,13 @@
   },
   {
     "title": "FAQ",
-    "id": "faq"
+    "id": "faq",
+    "class": "folded"
   },
   {
     "title": "API",
-    "id": "api"
+    "id": "api",
+    "class": "folded"
   },
   {
     "title": "Development",