diff --git a/dist-persist/wbstack/src/Settings/LocalSettings.php b/dist-persist/wbstack/src/Settings/LocalSettings.php
index 5b03642b1..02cbaac2a 100644
--- a/dist-persist/wbstack/src/Settings/LocalSettings.php
+++ b/dist-persist/wbstack/src/Settings/LocalSettings.php
@@ -715,6 +715,9 @@ function onSkinTemplateNavigationUniversal( SkinTemplate $skin, array &$links )
     $wgCirrusSearchEnableArchive = false;
     $wgCirrusSearchPrivateClusters = [ 'non-existing-cluster' ];
 
+    // T312908
+    $wgEntitySchemaShExSimpleUrl = 'https://shex-simple.toolforge.org/wikidata/packages/shex-webapp/doc/shex-simple.html';
+
     function getElasticClusterConfig( string $prefix ) {
         $config = [
             'host' => getenv( $prefix . 'HOST' ),
diff --git a/dist/wbstack/src/Settings/LocalSettings.php b/dist/wbstack/src/Settings/LocalSettings.php
index 5b03642b1..02cbaac2a 100644
--- a/dist/wbstack/src/Settings/LocalSettings.php
+++ b/dist/wbstack/src/Settings/LocalSettings.php
@@ -715,6 +715,9 @@ function onSkinTemplateNavigationUniversal( SkinTemplate $skin, array &$links )
     $wgCirrusSearchEnableArchive = false;
     $wgCirrusSearchPrivateClusters = [ 'non-existing-cluster' ];
 
+    // T312908
+    $wgEntitySchemaShExSimpleUrl = 'https://shex-simple.toolforge.org/wikidata/packages/shex-webapp/doc/shex-simple.html';
+
     function getElasticClusterConfig( string $prefix ) {
         $config = [
             'host' => getenv( $prefix . 'HOST' ),