diff --git a/module/dca/tl_leaflet_control.php b/module/dca/tl_leaflet_control.php
index c27cbed..932f315 100644
--- a/module/dca/tl_leaflet_control.php
+++ b/module/dca/tl_leaflet_control.php
@@ -150,12 +150,15 @@ $GLOBALS['TL_DCA']['tl_leaflet_control'] = array
         ),
         'alias'  => array
         (
-            'label'     => &$GLOBALS['TL_LANG']['tl_leaflet_control']['alias'],
-            'exclude'   => true,
-            'inputType' => 'text',
-            'search'    => true,
-            'eval'      => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
-            'sql'       => "varchar(255) NOT NULL default ''"
+            'label'         => &$GLOBALS['TL_LANG']['tl_leaflet_control']['alias'],
+            'exclude'       => true,
+            'inputType'     => 'text',
+            'search'        => true,
+            'save_callback' => array(
+                \Netzmacht\Contao\DevTools\Dca::createGenerateAliasCallback('tl_leaflet_control', 'title'),
+            ),
+            'eval'          => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
+            'sql'           => "varchar(255) NOT NULL default ''"
         ),
         'type'   => array
         (
diff --git a/module/dca/tl_leaflet_icon.php b/module/dca/tl_leaflet_icon.php
index f51a92e..eeb57f4 100644
--- a/module/dca/tl_leaflet_icon.php
+++ b/module/dca/tl_leaflet_icon.php
@@ -154,11 +154,14 @@ $GLOBALS['TL_DCA']['tl_leaflet_icon'] = array
         ),
         'alias'        => array
         (
-            'label'     => &$GLOBALS['TL_LANG']['tl_leaflet_icon']['alias'],
-            'exclude'   => true,
-            'inputType' => 'text',
-            'eval'      => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
-            'sql'       => "varchar(255) NOT NULL default ''"
+            'label'         => &$GLOBALS['TL_LANG']['tl_leaflet_icon']['alias'],
+            'exclude'       => true,
+            'inputType'     => 'text',
+            'save_callback' => array(
+                \Netzmacht\Contao\DevTools\Dca::createGenerateAliasCallback('tl_leaflet_icon', 'title'),
+            ),
+            'eval'          => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
+            'sql'           => "varchar(255) NOT NULL default ''"
         ),
         'type'                  => array
         (
diff --git a/module/dca/tl_leaflet_layer.php b/module/dca/tl_leaflet_layer.php
index 53fcf30..7d76bea 100644
--- a/module/dca/tl_leaflet_layer.php
+++ b/module/dca/tl_leaflet_layer.php
@@ -184,12 +184,15 @@ $GLOBALS['TL_DCA']['tl_leaflet_layer'] = array
         ),
         'alias'                 => array
         (
-            'label'     => &$GLOBALS['TL_LANG']['tl_leaflet_layer']['alias'],
-            'exclude'   => true,
-            'inputType' => 'text',
-            'search'    => true,
-            'eval'      => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
-            'sql'       => "varchar(255) NOT NULL default ''"
+            'label'         => &$GLOBALS['TL_LANG']['tl_leaflet_layer']['alias'],
+            'exclude'       => true,
+            'inputType'     => 'text',
+            'search'        => true,
+            'save_callback' => array(
+                \Netzmacht\Contao\DevTools\Dca::createGenerateAliasCallback('tl_leaflet_map', 'title'),
+            ),
+            'eval'          => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
+            'sql'           => "varchar(255) NOT NULL default ''"
         ),
         'type'                  => array
         (
diff --git a/module/dca/tl_leaflet_map.php b/module/dca/tl_leaflet_map.php
index 321ca96..3d0b9c1 100644
--- a/module/dca/tl_leaflet_map.php
+++ b/module/dca/tl_leaflet_map.php
@@ -133,6 +133,9 @@ $GLOBALS['TL_DCA']['tl_leaflet_map'] = array
             'exclude'   => true,
             'inputType' => 'text',
             'search'    => true,
+            'save_callback' => array(
+                \Netzmacht\Contao\DevTools\Dca::createGenerateAliasCallback('tl_leaflet_map', 'title'),
+            ),
             'eval'      => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
             'sql'       => "varchar(255) NOT NULL default ''"
         ),
diff --git a/module/dca/tl_leaflet_marker.php b/module/dca/tl_leaflet_marker.php
index e95b2d0..ea7c5ca 100644
--- a/module/dca/tl_leaflet_marker.php
+++ b/module/dca/tl_leaflet_marker.php
@@ -148,12 +148,15 @@ $GLOBALS['TL_DCA']['tl_leaflet_marker'] = array
         ),
         'alias'        => array
         (
-            'label'     => &$GLOBALS['TL_LANG']['tl_leaflet_marker']['alias'],
-            'exclude'   => true,
-            'inputType' => 'text',
-            'search'    => true,
-            'eval'      => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
-            'sql'       => "varchar(255) NOT NULL default ''"
+            'label'         => &$GLOBALS['TL_LANG']['tl_leaflet_marker']['alias'],
+            'exclude'       => true,
+            'inputType'     => 'text',
+            'search'        => true,
+            'save_callback' => array(
+                \Netzmacht\Contao\DevTools\Dca::createGenerateAliasCallback('tl_leaflet_marker', 'title'),
+            ),
+            'eval'          => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
+            'sql'           => "varchar(255) NOT NULL default ''"
         ),
         'coordinates'  => array
         (
diff --git a/module/dca/tl_leaflet_style.php b/module/dca/tl_leaflet_style.php
index c142560..c2baf95 100644
--- a/module/dca/tl_leaflet_style.php
+++ b/module/dca/tl_leaflet_style.php
@@ -134,11 +134,14 @@ $GLOBALS['TL_DCA']['tl_leaflet_style'] = array
         ),
         'alias'        => array
         (
-            'label'     => &$GLOBALS['TL_LANG']['tl_leaflet_style']['alias'],
-            'exclude'   => true,
-            'inputType' => 'text',
-            'eval'      => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50'),
-            'sql'       => "varchar(255) NOT NULL default ''"
+            'label'         => &$GLOBALS['TL_LANG']['tl_leaflet_style']['alias'],
+            'exclude'       => true,
+            'inputType'     => 'text',
+            'save_callback' => array(
+                \Netzmacht\Contao\DevTools\Dca::createGenerateAliasCallback('tl_leaflet_style', 'title'),
+            ),
+            'eval'          => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
+            'sql'           => "varchar(255) NOT NULL default ''"
         ),
         'type'                  => array
         (
diff --git a/module/dca/tl_leaflet_vector.php b/module/dca/tl_leaflet_vector.php
index beb2372..59fecaf 100644
--- a/module/dca/tl_leaflet_vector.php
+++ b/module/dca/tl_leaflet_vector.php
@@ -174,12 +174,15 @@ $GLOBALS['TL_DCA']['tl_leaflet_vector'] = array
         ),
         'alias'        => array
         (
-            'label'     => &$GLOBALS['TL_LANG']['tl_leaflet_vector']['alias'],
-            'exclude'   => true,
-            'inputType' => 'text',
-            'search'    => true,
-            'eval'      => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
-            'sql'       => "varchar(255) NOT NULL default ''"
+            'label'         => &$GLOBALS['TL_LANG']['tl_leaflet_vector']['alias'],
+            'exclude'       => true,
+            'inputType'     => 'text',
+            'search'        => true,
+            'save_callback' => array(
+                \Netzmacht\Contao\DevTools\Dca::createGenerateAliasCallback('tl_leaflet_vector', 'title'),
+            ),
+            'eval'          => array('mandatory' => false, 'maxlength' => 255, 'tl_class' => 'w50', 'unique' => true),
+            'sql'           => "varchar(255) NOT NULL default ''"
         ),
         'type'                  => array
         (