diff --git a/sites/billableaua.de/index.html b/sites/billableaua.de/index.html
index 9974cc6..e7db898 100644
--- a/sites/billableaua.de/index.html
+++ b/sites/billableaua.de/index.html
@@ -355,7 +355,7 @@
       <div class="rechner-grid reveal">
         <div class="rechner-input">
           <label>Billable-Stunden / Jahr</label>
-          <input type="number" id="hours" value="2400" min="0" max="5000">
+          <input type="number" id="hours" value="1800" min="0" max="5000">
         </div>
         <div class="rechner-input">
           <label>Urlaubstage</label>