diff --git a/reference/constraints/EqualTo.rst b/reference/constraints/EqualTo.rst
index b6c6eb76c2b..d04086724af 100644
--- a/reference/constraints/EqualTo.rst
+++ b/reference/constraints/EqualTo.rst
@@ -75,7 +75,7 @@ and that the ``age`` is ``20``, you could do the following:
             <class name="App\Entity\Person">
                 <property name="firstName">
                     <constraint name="EqualTo">
-                        <value>Mary</value>
+                        Mary
                     </constraint>
                 </property>
                 <property name="age">
diff --git a/reference/constraints/GreaterThan.rst b/reference/constraints/GreaterThan.rst
index a538587b9f3..b0263201fc6 100644
--- a/reference/constraints/GreaterThan.rst
+++ b/reference/constraints/GreaterThan.rst
@@ -74,7 +74,7 @@ The following constraints ensure that:
             <class name="App\Entity\Person">
                 <property name="siblings">
                     <constraint name="GreaterThan">
-                        <value>5</value>
+                        5
                     </constraint>
                 </property>
                 <property name="age">
diff --git a/reference/constraints/GreaterThanOrEqual.rst b/reference/constraints/GreaterThanOrEqual.rst
index 76d02c8949a..f61de9383a1 100644
--- a/reference/constraints/GreaterThanOrEqual.rst
+++ b/reference/constraints/GreaterThanOrEqual.rst
@@ -72,7 +72,7 @@ The following constraints ensure that:
             <class name="App\Entity\Person">
                 <property name="siblings">
                     <constraint name="GreaterThanOrEqual">
-                        <value>5</value>
+                        5
                     </constraint>
                 </property>
                 <property name="age">
diff --git a/reference/constraints/IdenticalTo.rst b/reference/constraints/IdenticalTo.rst
index 141cee69902..6601a5a7fd5 100644
--- a/reference/constraints/IdenticalTo.rst
+++ b/reference/constraints/IdenticalTo.rst
@@ -78,7 +78,7 @@ The following constraints ensure that:
             <class name="App\Entity\Person">
                 <property name="firstName">
                     <constraint name="IdenticalTo">
-                        <value>Mary</value>
+                        Mary
                     </constraint>
                 </property>
                 <property name="age">
diff --git a/reference/constraints/LessThan.rst b/reference/constraints/LessThan.rst
index 73424da413e..c6ed1243086 100644
--- a/reference/constraints/LessThan.rst
+++ b/reference/constraints/LessThan.rst
@@ -74,7 +74,7 @@ The following constraints ensure that:
             <class name="App\Entity\Person">
                 <property name="siblings">
                     <constraint name="LessThan">
-                        <value>5</value>
+                        5
                     </constraint>
                 </property>
                 <property name="age">
diff --git a/reference/constraints/LessThanOrEqual.rst b/reference/constraints/LessThanOrEqual.rst
index c334b75b1d3..0d701db0649 100644
--- a/reference/constraints/LessThanOrEqual.rst
+++ b/reference/constraints/LessThanOrEqual.rst
@@ -72,7 +72,7 @@ The following constraints ensure that:
             <class name="App\Entity\Person">
                 <property name="siblings">
                     <constraint name="LessThanOrEqual">
-                        <value>5</value>
+                        5
                     </constraint>
                 </property>
                 <property name="age">
diff --git a/reference/constraints/NotEqualTo.rst b/reference/constraints/NotEqualTo.rst
index 5421a365220..41a5315de2f 100644
--- a/reference/constraints/NotEqualTo.rst
+++ b/reference/constraints/NotEqualTo.rst
@@ -77,7 +77,7 @@ the following:
             <class name="App\Entity\Person">
                 <property name="firstName">
                     <constraint name="NotEqualTo">
-                        <value>Mary</value>
+                        Mary
                     </constraint>
                 </property>
                 <property name="age">
diff --git a/reference/constraints/NotIdenticalTo.rst b/reference/constraints/NotIdenticalTo.rst
index bcff6ec61d2..671a5087d02 100644
--- a/reference/constraints/NotIdenticalTo.rst
+++ b/reference/constraints/NotIdenticalTo.rst
@@ -78,7 +78,7 @@ The following constraints ensure that:
             <class name="App\Entity\Person">
             <property name="firstName">
                     <constraint name="NotIdenticalTo">
-                        <value>Mary</value>
+                        Mary
                     </constraint>
                 </property>
                 <property name="age">