diff --git a/book/security.rst b/book/security.rst
index ce3e19b3bff..e7d949ea1ca 100644
--- a/book/security.rst
+++ b/book/security.rst
@@ -56,14 +56,17 @@ configuration looks like this:
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <provider name="in_memory">
                     <memory />
                 </provider>
 
-                <firewall name="dev" pattern="^/(_(profiler|wdt)|css|images|js)/" security=false />
+                <firewall name="dev"
+                    pattern="^/(_(profiler|wdt)|css|images|js)/"
+                    security=false />
 
                 <firewall name="default">
                     <anonymous />
@@ -150,7 +153,8 @@ To activate this, add the ``http_basic`` key under your firewall:
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <!-- ... -->
@@ -221,7 +225,8 @@ user to be logged in to access this URL:
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <!-- ... -->
@@ -314,7 +319,8 @@ provider, but it's better to think of it as an "in configuration" provider:
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <provider name="in_memory">
@@ -381,7 +387,8 @@ To fix this, add an ``encoders`` key:
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <!-- ... -->
@@ -461,13 +468,16 @@ else, you'll want to encode their passwords. The best algorithm to use is
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <!-- ... -->
 
                 <encoder class="Symfony\Component\Security\Core\User\User"
-                    algorithm="bcrypt" cost="12" />
+                    algorithm="bcrypt"
+                    cost="12" />
+                
                 <!-- ... -->
             </config>
         </srv:container>
@@ -519,7 +529,8 @@ like this:
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <provider name="in_memory">
@@ -689,7 +700,8 @@ URL pattern. You saw this earlier, where anything matching the regular expressio
         <srv:container xmlns="http://symfony.com/schema/dic/security"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <!-- ... -->