diff --git a/workflow/engine/classes/model/AddonsStore.php b/workflow/engine/classes/model/AddonsStore.php
index 643945e85..377ad2bc8 100644
--- a/workflow/engine/classes/model/AddonsStore.php
+++ b/workflow/engine/classes/model/AddonsStore.php
@@ -1,5 +1,6 @@
 <?php
 
+use Illuminate\Support\Facades\Cache;
 use ProcessMaker\Core\System;
 use ProcessMaker\Plugins\PluginRegistry;
 
diff --git a/workflow/engine/controllers/adminProxy.php b/workflow/engine/controllers/adminProxy.php
index 067db1ff3..c873072fb 100644
--- a/workflow/engine/controllers/adminProxy.php
+++ b/workflow/engine/controllers/adminProxy.php
@@ -1,5 +1,6 @@
 <?php
 
+use Illuminate\Support\Facades\Cache;
 use ProcessMaker\Core\System;
 use ProcessMaker\Plugins\PluginRegistry;
 use ProcessMaker\Validation\ValidationUploadedFiles;