diff --git a/config/config.sample.yml b/config/config.sample.yml
index 0172c7b3c8..39213324f6 100644
--- a/config/config.sample.yml
+++ b/config/config.sample.yml
@@ -25,6 +25,7 @@ dev:
   #Services are defined in service.yml configuration file
   template_engine: twig_debug
   orm: doctrine_dev
+  cache: array_cache
 
 ##############
 # PRODUCTION #
@@ -39,6 +40,7 @@ prod:
   
   template_engine: twig
   orm: doctrine_prod
+  cache: apc_cache
   
 ##############
 #    TEST    #
@@ -53,5 +55,6 @@ test:
   
   template_engine: twig_debug
   orm: doctrine_test
+  cache: array_cache
 
             
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