diff --git a/uc_stripe.info b/uc_stripe.info
index ab65542..77bfff1 100644
--- a/uc_stripe.info
+++ b/uc_stripe.info
@@ -5,4 +5,4 @@ dependencies[] = uc_credit
 dependencies[] = libraries
 package = Ubercart - payment
 core = 7.x
-php = 5.3
\ No newline at end of file
+php = 5.3
diff --git a/uc_stripe.install b/uc_stripe.install
index 4f9fcc9..bbee8d3 100644
--- a/uc_stripe.install
+++ b/uc_stripe.install
@@ -96,7 +96,7 @@ function uc_stripe_install() {
  * Implements hook_uninstall().
  */
 function uc_stripe_uninstall() {
-  variable_del('uc_stripe_authenticaiton_required_email');
+  variable_del('uc_stripe_authentication_required_email');
 }
 
 /**
@@ -123,8 +123,8 @@ function uc_stripe_schema() {
       ),
       'completed' => array(
         'description' => 'Competion status of this pending order',
-      'type' => 'int',
-      'not null' => TRUE
+        'type' => 'int',
+        'not null' => TRUE
       ),
       'hash' => array (
         'description' => 'The unqiue has of order and payment id',
@@ -234,8 +234,7 @@ function _uc_stripe_move_customer_id(&$sandbox) {
 }
 
 /**
- *
- * create table to track orders that require extra authentication verification.
+ * Creates table to track orders that require extra authentication verification.
  */
 function uc_stripe_update_7301() {
 
@@ -267,17 +266,27 @@ function uc_stripe_update_7301() {
         'type' => 'varchar',
         'length' => '100',
         'not null' => TRUE
-      )
+      ),
     ),
     'unique keys' => array(
       'hash' => array(
         'hash'
       )
     ),
-    'primary key' => array(
-      'id'
-    )
+    'primary key' => array('id'),
   );
 
   db_create_table('uc_stripe_pending_auth', $table);
 }
+
+/**
+ * Changes typo in variable uc_stripe_authenticaiton_required_email.
+ */
+function uc_stripe_update_7302() {
+  $typo_var_name = 'uc_stripe_authenticaiton_required_email';
+  $value = variable_get($typo_var_name, '');
+  if (!empty($value)) {
+    variable_set('uc_stripe_authentication_required_email', $value);
+    variable_del($typo_var_name);
+  }
+}
diff --git a/uc_stripe.module b/uc_stripe.module
index 3111544..c444d13 100644
--- a/uc_stripe.module
+++ b/uc_stripe.module
@@ -416,10 +416,10 @@ function uc_stripe_settings_form() {
 
   $email_text = _uc_stripe_get_authentication_required_email_text();
 
-  $form['uc_stripe_settings']['uc_stripe_authenticaiton_required_email'] = array(
+  $form['uc_stripe_settings']['uc_stripe_authentication_required_email'] = array(
     '#type' => 'textarea',
     '#title' => t('Email for Recurring payment authentication'),
-    '#default_value' => variable_get('uc_stripe_authenticaiton_required_email', $email_text),
+    '#default_value' => variable_get('uc_stripe_authentication_required_email', $email_text),
     '#description' => t('If your site uses recurring payments, some transactions will require the customer to return to the site and authenticate before the subscrption payment can be processed.')
   );
 
@@ -768,7 +768,7 @@ function uc_stripe_renew($order, &$fee) {
       ))->execute();
 
       // Prepare email to alert user that authentication is required.
-      $params['body'] = variable_get('uc_stripe_authenticaiton_required_email', _uc_stripe_get_authentication_required_email_text());
+      $params['body'] = variable_get('uc_stripe_authentication_required_email', _uc_stripe_get_authentication_required_email_text());
       $params['user'] = user_load($order->uid);
       $params['hash'] = $hash;
       drupal_mail('uc_stripe', 'authentication_required', $params['user']->mail,language_default(), $params);