diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/full.yml b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/full.yml
index be1b41e25f..47dcb57531 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/full.yml
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/full.yml
@@ -14,7 +14,7 @@ framework:
         only_exceptions: true
         enabled: false
     router:
-        resource:     %kernel.root_dir%/config/routing.xml
+        resource:     '%kernel.root_dir%/config/routing.xml'
         type:         xml
     session:
         storage_id:      session.storage.native
@@ -45,7 +45,7 @@ framework:
     annotations:
         cache:   file
         debug:   true
-        file_cache_dir: %kernel.cache_dir%/annotations
+        file_cache_dir: '%kernel.cache_dir%/annotations'
     serializer: { enabled: true }
     ide: file%%link%%format
     request:
diff --git a/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/config/twig.yml b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/config/twig.yml
index 861b1e709f..61c1a54d99 100644
--- a/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/config/twig.yml
+++ b/src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/config/twig.yml
@@ -3,5 +3,5 @@ framework:
 
 # Twig Configuration
 twig:
-    debug:            %kernel.debug%
-    strict_variables: %kernel.debug%
+    debug:            '%kernel.debug%'
+    strict_variables: '%kernel.debug%'