diff --git a/inc/ticket.class.php b/inc/ticket.class.php
index 85bc135..47f3e17 100644
--- a/inc/ticket.class.php
+++ b/inc/ticket.class.php
@@ -554,7 +554,7 @@ static function install(Migration $migration) {
 
          $query = "CREATE TABLE IF NOT EXISTS `$table` (
                      `id` int(11) NOT NULL auto_increment,
-                     `tickets_id` tinyint(1) NOT NULL DEFAULT '0',
+                     `tickets_id` int(11) NOT NULL DEFAULT '0',
                      `plugin_credit_entities_id` tinyint(1) NOT NULL DEFAULT '0',
                      `date_creation` datetime DEFAULT NULL,
                      `consumed` int(11) NOT NULL DEFAULT '0',
@@ -567,6 +567,13 @@ static function install(Migration $migration) {
                      KEY `users_id` (`users_id`)
                   ) ENGINE=MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci";
          $DB->query($query) or die($DB->error());
+      } else {
+
+         // Fix #1 in 1.0.1 : change tinyint(1) to int(11) for tickets_id
+         $migration->changeField($table, 'tickets_id', 'tickets_id', 'integer');
+
+         //execute the whole migration
+         $migration->executeMigration();
       }
    }
 
diff --git a/plugin.xml b/plugin.xml
index 764f000..32e29d7 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -22,6 +22,10 @@
       <author>TECLIB'</author>
    </authors>
    <versions>
+      <version>
+         <num>1.0.1</num>
+          <compatibility>9.1.2</compatibility>
+      </version>
       <version>
          <num>1.0.0</num>
           <compatibility>9.1.2</compatibility>
diff --git a/setup.php b/setup.php
index 60dee77..5432a54 100644
--- a/setup.php
+++ b/setup.php
@@ -26,7 +26,7 @@
  --------------------------------------------------------------------------
  */
 
-define('PLUGIN_CREDIT_VERSION', '1.0.0');
+define('PLUGIN_CREDIT_VERSION', '1.0.1');
 
 /**
  * Init hooks of the plugin.