diff --git a/hook.php b/hook.php
index a603a79..fdef3ce 100644
--- a/hook.php
+++ b/hook.php
@@ -35,11 +35,25 @@
 
 // Class of the defined type
 class pluginExample extends CommonDBTM {
-	function pluginExample () {
+	function __construct () {
 		$this->table="glpi_plugin_example";
 		$this->type=PLUGIN_EXAMPLE_TYPE;
 	}
-};
+}
+
+// Class for a Dropdown
+class pluginExampleDropdown extends CommonDropdown {
+   function __construct () {
+      $this->table="glpi_plugin_example_dropdown";
+      $this->type=PLUGIN_EXAMPLEDROPDOWN_TYPE;
+   }
+
+   static function getTypeName() {
+      global $LANG;
+
+      return "Plugin Example Dropdown";
+   }
+}
 
 // Hook called on profile change
 // Good place to evaluate the user right on this plugin
@@ -69,7 +83,7 @@ function plugin_example_getDatabaseRelations(){
 // Define Dropdown tables to be manage in GLPI :
 function plugin_example_getDropdown(){
 	// Table => Name
-	return array("glpi_plugin_example_dropdown"=>"Plugin Example Dropdown");
+	return array(PLUGIN_EXAMPLEDROPDOWN_TYPE => "Plugin Example Dropdown");
 }
 
 ////// SEARCH FUNCTIONS ///////(){
@@ -103,6 +117,8 @@ function plugin_example_getSearchOption(){
 	$sopt[PLUGIN_EXAMPLE_TYPE][30]['linkfield']='';
 	$sopt[PLUGIN_EXAMPLE_TYPE][30]['name']=$LANG["common"][2];
 
+   $obj = new pluginExampleDropdown();
+   $sopt[PLUGIN_EXAMPLEDROPDOWN_TYPE] = $obj->getSearchOptions();
 	return $sopt;
 }
 
diff --git a/setup.php b/setup.php
index 1dd00a8..7dec12d 100755
--- a/setup.php
+++ b/setup.php
@@ -52,6 +52,15 @@ function plugin_init_example() {
 		//'linkgroup_types' => true
 		));
 
+   // Params : plugin name - string type - ID - Array of attributes
+   registerPluginType('example', 'PLUGIN_EXAMPLEDROPDOWN_TYPE', 1002, array(
+      'classname'  => 'pluginExampleDropdown',
+      'tablename'  => 'glpi_plugin_example_dropdown',
+      'formpage'   => 'example.form.php',
+      'searchpage' => 'index.php',
+      'typename'   => 'Example Dropdown Type',
+      'dropdown'   => true));
+
 	// Display a menu entry ?
 	if (plugin_example_haveTypeRight(PLUGIN_EXAMPLE_TYPE,'r')) { // Right set in change_profile hook
 		$PLUGIN_HOOKS['menu_entry']['example'] = true;
@@ -176,6 +185,9 @@ function plugin_example_haveTypeRight($type,$right){
 			// Evaluate the right from data saved in session by change_profile hook
 			return ($right=='r' || $_SESSION["glpi_plugin_example_profile"]=='w');
 			break;
+      case PLUGIN_EXAMPLEDROPDOWN_TYPE :
+         return haveRight("entity_dropdown",$right);
+         break;
 	}
 }