diff --git a/application/controllers/Account.php b/application/controllers/Account.php
index fd67780c..cb4c15fd 100644
--- a/application/controllers/Account.php
+++ b/application/controllers/Account.php
@@ -71,7 +71,7 @@ class Account extends EA_Controller {
             'page_title' => lang('settings'),
             'active_menu' => PRIV_SYSTEM_SETTINGS,
             'user_display_name' => $this->accounts->get_user_display_name($user_id),
-            'timezones' => $this->timezones->to_grouped_array(),
+            'grouped_timezones' => $this->timezones->to_grouped_array(),
         ]);
 
         $this->load->view('pages/account');
diff --git a/application/controllers/Admins.php b/application/controllers/Admins.php
index 37210a17..4032d47d 100644
--- a/application/controllers/Admins.php
+++ b/application/controllers/Admins.php
@@ -70,7 +70,7 @@ class Admins extends EA_Controller {
             'page_title' => lang('admins'),
             'active_menu' => PRIV_USERS,
             'user_display_name' => $this->accounts->get_user_display_name($user_id),
-            'timezones' => $this->timezones->to_grouped_array(),
+            'grouped_timezones' => $this->timezones->to_grouped_array(),
             'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
         ]);
 
diff --git a/application/controllers/Customers.php b/application/controllers/Customers.php
index 67ced057..5ae99760 100644
--- a/application/controllers/Customers.php
+++ b/application/controllers/Customers.php
@@ -92,7 +92,8 @@ class Customers extends EA_Controller {
             'page_title' => lang('customers'),
             'active_menu' => PRIV_CUSTOMERS,
             'user_display_name' => $this->accounts->get_user_display_name($user_id),
-            'timezones' => $this->timezones->to_grouped_array(),
+            'timezones' => $this->timezones->to_array(),
+            'grouped_timezones' => $this->timezones->to_grouped_array(),
             'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
             'require_first_name' => $require_first_name,
             'require_last_name' => $require_last_name,
diff --git a/application/controllers/Providers.php b/application/controllers/Providers.php
index a3c67507..d9e7dfbb 100644
--- a/application/controllers/Providers.php
+++ b/application/controllers/Providers.php
@@ -83,7 +83,7 @@ class Providers extends EA_Controller {
             'page_title' => lang('providers'),
             'active_menu' => PRIV_USERS,
             'user_display_name' => $this->accounts->get_user_display_name($user_id),
-            'timezones' => $this->timezones->to_grouped_array(),
+            'grouped_timezones' => $this->timezones->to_grouped_array(),
             'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
             'services' => $this->services_model->get(),
         ]);
diff --git a/application/controllers/Secretaries.php b/application/controllers/Secretaries.php
index 6cac5729..7b43cd5d 100644
--- a/application/controllers/Secretaries.php
+++ b/application/controllers/Secretaries.php
@@ -83,7 +83,7 @@ class Secretaries extends EA_Controller {
             'page_title' => lang('secretaries'),
             'active_menu' => PRIV_USERS,
             'user_display_name' => $this->accounts->get_user_display_name($user_id),
-            'timezones' => $this->timezones->to_grouped_array(),
+            'grouped_timezones' => $this->timezones->to_grouped_array(),
             'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
             'providers' => $this->providers_model->get(),
         ]);
diff --git a/application/views/components/booking_time_step.php b/application/views/components/booking_time_step.php
index f4351904..6fd6a6bb 100644
--- a/application/views/components/booking_time_step.php
+++ b/application/views/components/booking_time_step.php
@@ -22,7 +22,7 @@
                         <label for="select-timezone"><?= lang('timezone') ?></label>
                         <?php component('timezone_dropdown', [
                             'attributes' => 'id="select-timezone" class="form-control" value="UTC"', 
-                            'timezones' => $grouped_timezones
+                            'grouped_timezones' => $grouped_timezones
                         ]) ?>
                     </div>
 
diff --git a/application/views/pages/account.php b/application/views/pages/account.php
index 20f93ccf..91591dab 100644
--- a/application/views/pages/account.php
+++ b/application/views/pages/account.php
@@ -138,7 +138,7 @@
                                     </label>
                                     <?php component('timezone_dropdown', [
                                         'attributes' => 'id="timezone" class="form-control required"',
-                                        'timezones' => vars('timezones')
+                                        'grouped_timezones' => vars('grouped_timezones')
                                     ]) ?>
                                 </div>
 
diff --git a/application/views/pages/admins.php b/application/views/pages/admins.php
index 5fee48c3..5516b51f 100755
--- a/application/views/pages/admins.php
+++ b/application/views/pages/admins.php
@@ -178,7 +178,7 @@
                         </label>
                         <?php component('timezone_dropdown', [
                             'attributes' => 'id="timezone" class="form-control required" disabled',
-                            'timezones' => vars('timezones')
+                            'grouped_timezones' => vars('grouped_timezones')
                         ]) ?>
                     </div>
 
diff --git a/application/views/pages/customers.php b/application/views/pages/customers.php
index 78b1677c..9ebe14a0 100755
--- a/application/views/pages/customers.php
+++ b/application/views/pages/customers.php
@@ -162,7 +162,7 @@
                         </label>
                         <?php component('timezone_dropdown', [
                             'attributes' => 'id="timezone" class="form-control required" disabled',
-                            'timezones' => vars('timezones')
+                            'grouped_timezones' => vars('grouped_timezones')
                         ]) ?>
                     </div>
 
diff --git a/application/views/pages/providers.php b/application/views/pages/providers.php
index 22a049a0..e83e1860 100755
--- a/application/views/pages/providers.php
+++ b/application/views/pages/providers.php
@@ -214,7 +214,7 @@
                                 </label>
                                 <?php component('timezone_dropdown', [
                                     'attributes' => 'id="timezone" class="form-control required" disabled',
-                                    'timezones' => vars('timezones')
+                                    'grouped_timezones' => vars('grouped_timezones')
                                 ]) ?>
                             </div>
 
diff --git a/application/views/pages/secretaries.php b/application/views/pages/secretaries.php
index 9a99efa6..340c55d4 100755
--- a/application/views/pages/secretaries.php
+++ b/application/views/pages/secretaries.php
@@ -177,7 +177,7 @@
                         </label>
                         <?php component('timezone_dropdown', [
                             'attributes' => 'id="timezone" class="form-control required" disabled',
-                            'timezones' => vars('timezones')
+                            'grouped_timezones' => vars('grouped_timezones')
                         ]) ?>
                     </div>