diff --git a/Provision/Config.php b/Provision/Config.php
index 1bc3fe7bba15cccb9f540a3d922f80ee438dc9ce..ea77e25df7b5af7887645a22f2403a9c94375b23 100644
--- a/Provision/Config.php
+++ b/Provision/Config.php
@@ -167,7 +167,7 @@ class Provision_Config {
    * array.
    */
   private function render_template($template, $variables) {
-    
+
     // Allow modules to alter the variables before writing to the template.
     // @see hook_provision_config_variables_alter()
     drush_command_invoke_all_ref('provision_config_variables_alter', $variables, $template, $this);
diff --git a/provision.api.php b/provision.api.php
index fc552e869a14b2910cf999f515e9409c2789f885..89f8eba1032e0c8dd5e83c3bef117569bf0293d5 100644
--- a/provision.api.php
+++ b/provision.api.php
@@ -231,10 +231,10 @@ function hook_provision_config_load_templates_alter(&$templates, $config) {
  * @see hook_provision_config_load_templates_alter()
  */
 function hook_provision_config_variables_alter(&$variables, $template, $config) {
-  
+
   // If this is the vhost template and the http service is Docker...
   if (is_a($config, 'Provision_Config_Apache_Site') && is_a(d()->platform->service('http'), 'Provision_Service_http_apache_docker')) {
-    
+
     // Force the listen port to be 80.
     $variables['http_port'] = '80';
   }