diff --git a/templates/header_slim.html b/templates/header_slim.html
index 4109ac7e..78cea5d0 100644
--- a/templates/header_slim.html
+++ b/templates/header_slim.html
@@ -3,16 +3,20 @@
     <div class="header__top_box">
             <div class="header__logo_box">
                 <a class="header__homelink" href="{{ '/'|url }}" title="Startseite">
-                    <img class="header__logo" src="{{ '/images/wtf_logo.svg'|url }}" style="height: 7rem;">
+                    {% if '/images/wtf_logo.svg'|asseturl is defined -%}
+                        <img class="header__logo" src="{{ '/images/wtf_logo.svg'|asseturl }}" style="height: 7rem;">
+                    {%- endif %}
                 </a>
             </div>
             <nav class="header__secondary_nav">
                 <ul class="secondary_nav__navlist">
-                    <!--
+                {% for alt in get_alts(this) %}
+                  {%- if this.alt != alt %}
                     <li class="secondary_nav__navitem">
-                        <a class="secondary_nav__navlink" href="#">EN</a>
+                        <a class="secondary_nav__navlink" href="{{ '.'|url(alt=alt) }}">{{ alt|title|upper }}</a>
                     </li>
-                    -->
+                  {% endif -%}
+                  {% endfor %}
                     <li class="secondary_nav__navitem">
                         <a class="secondary_nav__navlink" href="https://meta.vebit.xyz">Login</a>
                     </li>
diff --git a/templates/header_with_logo.html b/templates/header_with_logo.html
index 5d33ab01..06d758a6 100644
--- a/templates/header_with_logo.html
+++ b/templates/header_with_logo.html
@@ -10,7 +10,7 @@
             </div>
             <nav class="header__secondary_nav">
                 <ul class="secondary_nav__navlist">
-                  {% for alt in get_alts(this) %}
+                {% for alt in get_alts(this) %}
                   {%- if this.alt != alt %}
                     <li class="secondary_nav__navitem">
                         <a class="secondary_nav__navlink" href="{{ '.'|url(alt=alt) }}">{{ alt|title|upper }}</a>