diff --git a/lib/Alchemy/Phrasea/Application.php b/lib/Alchemy/Phrasea/Application.php
index 9f69b17b5e..afe46c4dc2 100644
--- a/lib/Alchemy/Phrasea/Application.php
+++ b/lib/Alchemy/Phrasea/Application.php
@@ -771,6 +771,11 @@ class Application extends SilexApplication
 
             return $path;
         });
+        $this['cache.paths'] = function (Application $app) {
+            return new \ArrayObject([
+                $app['cache.path'],
+            ]);
+        };
 
         // log path
         $this['log.path'] = $this->share(function() {
diff --git a/lib/classes/module/console/systemClearCache.php b/lib/classes/module/console/systemClearCache.php
index 01662d796a..9624294d8e 100644
--- a/lib/classes/module/console/systemClearCache.php
+++ b/lib/classes/module/console/systemClearCache.php
@@ -31,7 +31,7 @@ class module_console_systemClearCache extends Command
     {
         $finder = new Finder();
 
-        $in = $this->container['cache.path'];
+        $in = $this->container['cache.paths']->toArray();
         $finder
             ->exclude('.git')
             ->exclude('.svn')