diff --git a/app/Controllers/Provision.php b/app/Controllers/Provision.php
index ce37821..ad2b46e 100644
--- a/app/Controllers/Provision.php
+++ b/app/Controllers/Provision.php
@@ -277,10 +277,10 @@ class Provision extends BaseController
                  "dry_run"=> false,
                  "playbook"=> $playbook,
                  "environment"=> "{
-                     \'ZZ_IN_USE\':\'\',
-                     \'WHAT_HOST_IN_USE\':\'$ansible_host\',
-                     \'DESTINATION_FOLDER\':\'\',
-                     \'WHAT_PART_LOCAL\':\'\'
+                        \"ZZ_IN_USE\":\"\",
+                        \"WHAT_HOST_IN_USE\":\"$ansible_host\",
+                        \"DESTINATION_FOLDER\":\"\",
+                        \"WHAT_PART_LOCAL\":\"\"
                  }"
               ];
             $this->ansibleProvision($ansibleToken, $params);