diff --git a/UPGRADE-3.3.md b/UPGRADE-3.3.md
index d41d18089379b..c4af5b539d48c 100644
--- a/UPGRADE-3.3.md
+++ b/UPGRADE-3.3.md
@@ -10,6 +10,9 @@ ClassLoader
 DependencyInjection
 -------------------
 
+ * Using the `PhpDumper` with an uncompiled `ContainerBuilder` is deprecated and
+   will not be supported anymore in 4.0.
+
  * The `DefinitionDecorator` class is deprecated and will be removed in 4.0, use
    the `ChildDefinition` class instead.
 
diff --git a/UPGRADE-4.0.md b/UPGRADE-4.0.md
index e936549ba649c..0da7138810fb5 100644
--- a/UPGRADE-4.0.md
+++ b/UPGRADE-4.0.md
@@ -22,6 +22,9 @@ Debug
 DependencyInjection
 -------------------
 
+ * Using the `PhpDumper` with an uncompiled `ContainerBuilder` is not supported
+   anymore.
+
  * The `DefinitionDecorator` class has been removed. Use the `ChildDefinition`
    class instead.
 
diff --git a/src/Symfony/Component/DependencyInjection/CHANGELOG.md b/src/Symfony/Component/DependencyInjection/CHANGELOG.md
index 05d5ad3d07585..aaa9574ef8f77 100644
--- a/src/Symfony/Component/DependencyInjection/CHANGELOG.md
+++ b/src/Symfony/Component/DependencyInjection/CHANGELOG.md
@@ -4,6 +4,9 @@ CHANGELOG
 3.3.0
 -----
 
+ * Using the `PhpDumper` with an uncompiled `ContainerBuilder` is deprecated and
+   will not be supported anymore in 4.0.
+
  * deprecated the `DefinitionDecorator` class in favor of `ChildDefinition`
 
 3.2.0