diff --git a/core/class/template.class.php b/core/class/template.class.php
index 7e7ff879..16cbef01 100644
--- a/core/class/template.class.php
+++ b/core/class/template.class.php
@@ -48,7 +48,7 @@ class template {
             'name' => $nameId,
             'value' => '',
             'limit' => false, // captcha simple
-            'type'=> 'num' // num(érique) ou alpha(bétique)
+            'type'=> 'alpha' // num(érique) ou alpha(bétique)
         ], $attributes);
 
    // Captcha quatre opérations
diff --git a/core/include/update.inc.php b/core/include/update.inc.php
index 2022e271..b03fdcef 100644
--- a/core/include/update.inc.php
+++ b/core/include/update.inc.php
@@ -680,6 +680,7 @@ if ($this->getData(['core', 'dataVersion']) < 11200) {
 	$this->deleteData(['config', 'captchaStrong']);
 	$this->setData(['config', 'connect', 'autoDisconnect', $this->getData(['config', 'autoDisconnect'])]);
 	$this->deleteData(['config', 'autoDisconnect']);
+	$this->setData(['config', 'connect', 'captchaType', 'alpha']);
 
 	// Ajout de la variable shortTitle basée sur Title
 	foreach ($this->getHierarchy(null,null,null) as $parentKey=>$parentValue) {