diff --git a/templates/de/doc/api.html.ep b/templates/de/doc/api.html.ep
index 1e5312b..c23d1cd 100644
--- a/templates/de/doc/api.html.ep
+++ b/templates/de/doc/api.html.ep
@@ -6,7 +6,8 @@
 
 <p>Alle (teilweise experimentellen) öffentlich verfügbaren API-Endpunkte inklusive ihrer Anfragen und Antworten sind im <%= ext_link_to 'GitHub-Wiki', "https://github.com/KorAP/Kustvakt/wiki" %> von <%= embedded_link_to 'doc', 'Kustvakt', 'korap', 'kustvakt' %> beschrieben.</p>
 
-% my $api_url = $c->url_for('proxy' => (apiv => $Kalamar::API_VERSION))->to_abs->scheme('https');
+% my $api_version = $c->app->config('Kalamar')->{api_version};
+% my $api_url = $c->url_for('proxy' => (apiv => $api_version))->to_abs->scheme('https');
 % $api_url->path->trailing_slash(1);
 
 %if ($c->app->config('Kalamar')->{openapi}) { 
diff --git a/templates/doc/api.html.ep b/templates/doc/api.html.ep
index 1be1fe1..77a1d56 100644
--- a/templates/doc/api.html.ep
+++ b/templates/doc/api.html.ep
@@ -7,8 +7,8 @@
   All API endpoints either use KoralQuery or are (more or less) REST-ful web APIs.</p>
 
 <p>All publicly available API endpoints (partially experimental) including their requests and responses are described in the <%= ext_link_to 'GitHub Wiki', "https://github.com/KorAP/Kustvakt/wiki" %> of <%= embedded_link_to 'doc', 'Kustvakt', 'korap', 'kustvakt' %>.</p>
-
-% my $api_url = $c->url_for('proxy' => (apiv => $Kalamar::API_VERSION))->to_abs->scheme('https');
+% my $api_version = $c->app->config('Kalamar')->{api_version};
+% my $api_url = $c->url_for('proxy' => (apiv => $api_version))->to_abs->scheme('https');
 % $api_url->path->trailing_slash(1);
 
 %if ($c->app->config('Kalamar')->{openapi}) {