diff --git a/modules/user/user.module b/modules/user/user.module
index 9637a71..3144294 100644
--- a/modules/user/user.module
+++ b/modules/user/user.module
@@ -1340,6 +1340,11 @@ function user_login_block($form) {
     '#title' => t('Username'),
     '#maxlength' => USERNAME_MAX_LENGTH,
     '#size' => 15,
+    '#attributes' => array(
+      'autocapitalize' => 'none', 
+      'autocorrect' => 'none',
+      'spellcheck' => 'none',
+    ),
     '#required' => TRUE,
   );
   $form['pass'] = array('#type' => 'password',
@@ -2105,6 +2110,11 @@ function user_login($form, &$form_state) {
   $form['name'] = array('#type' => 'textfield',
     '#title' => t('Username'),
     '#size' => 60,
+    '#attributes' => array(
+      'autocapitalize' => 'none', 
+      'autocorrect' => 'none',
+      'spellcheck' => 'none',
+    ),
     '#maxlength' => USERNAME_MAX_LENGTH,
     '#required' => TRUE,
   );
