diff --git a/Layout/default/Product/Form.php b/Layout/default/Product/Form.php
index 4714d2931..2994cd7fe 100644
--- a/Layout/default/Product/Form.php
+++ b/Layout/default/Product/Form.php
@@ -177,8 +177,8 @@
                     <label class="col-lg-2 col-form-label" for="billing_period">Verrechnungsperiode *</label>
                     <div class="col-lg-10">
                       <select class="select2 form-control " name="billing_period" id="billing_period">
-                        <option value="1" <?=($product->billing_period == 1) ? "selected='selected'" : ""?>>Jährlich</option>
-                        <option value="12" <?=($product->billing_period == 12) ? "selected='selected'" : ""?>>Monatlich</option>
+                        <option value="12" <?=($product->billing_period == 12) ? "selected='selected'" : ""?>>Jährlich</option>
+                        <option value="1" <?=($product->billing_period == 1) ? "selected='selected'" : ""?>>Monatlich</option>
                       </select>
                     </div>
                   </div>
@@ -281,4 +281,4 @@
   });
 </script>
 
-<?php include(realpath(dirname(__FILE__)."/../")."/footer.php"); ?>
\ No newline at end of file
+<?php include(realpath(dirname(__FILE__)."/../")."/footer.php"); ?>
diff --git a/Layout/default/Product/Index.php b/Layout/default/Product/Index.php
index 074c07b72..32a27dbf5 100644
--- a/Layout/default/Product/Index.php
+++ b/Layout/default/Product/Index.php
@@ -49,7 +49,7 @@
                 <td><?=$product->producttech->name?> (<?=$product->attributes[TT_ATTRIB_RTRTECHCODE_NAME]->value?>)</td>
                 <td><?=__($product->producttech->customer_type)?></td>
                 <td><?=$product->price?></td>
-                <td><?=$product->billing_period?>x Jährlich</td>
+                <td><?=(12 / $product->billing_period)?>x Jährlich</td>
                 <td><?=$product->sla->name?></td>
                 <td><?=$product->ivt_id?></td>
                 <td style="text-align: left; letter-spacing: 4px; font-size: 1.1em;">
@@ -65,4 +65,4 @@
       </div>
     </div>
 
-<?php include(realpath(dirname(__FILE__)."/../")."/footer.php"); ?>
\ No newline at end of file
+<?php include(realpath(dirname(__FILE__)."/../")."/footer.php"); ?>