diff --git a/wolkal3000-admin.php b/wolkal3000-admin.php
index 53dfb78..1e48d52 100644
--- a/wolkal3000-admin.php
+++ b/wolkal3000-admin.php
@@ -92,7 +92,7 @@ function wolkal3000_feeds_section_text() {
 
 function wolkal3000_feeds_setting_string($args) {
     $options = get_option('wolkal3000_options');
-    $placeholder = "SEZ1234567890ABC";
+    $placeholder = "ABCDEFGHIKLMNOPQ";
     // die id entspricht dem unique_id in add_settings_field.
     // der name wird options.php als Name der zu setzenden Option übergeben
     // der Value ist der inhalt von der $option[unique_id]. 
@@ -111,7 +111,7 @@ function wolkal3000_timer_section_text() {
 function wolkal3000_timer_setting_string() {
     $options = get_option('wolkal3000_options');
     $placeholder = "default 60";
-    echo '<input type="text" id="wolkal3000_timer" name="wolkal3000_options[wolkal3000_timer]" value="' . $options['wolkal3000_timer'] . '" size="6" maxlength="6" placeholder="' . $placeholder . '" > Minuten </br>';
+    echo '<input type="text" id="wolkal3000_timer" name="wolkal3000_options[wolkal3000_timer]" value="' . $options['wolkal3000_timer'] . '" size="6" maxlength="4" placeholder="' . $placeholder . '" > Minuten </br>';
 }