diff --git a/docs/src/reference/docbook/filter.xml b/docs/src/reference/docbook/filter.xml
index b31c71189d..2ce0087447 100644
--- a/docs/src/reference/docbook/filter.xml
+++ b/docs/src/reference/docbook/filter.xml
@@ -31,7 +31,7 @@
- The <filter> Element
+ Namespace support for Filter - <filter> Element
The <filter> element is used to create a Message-selecting endpoint. In addition to "input-channel"
and "output-channel" attributes, it requires a "ref". The "ref" may point to a MessageSelector implementation:
diff --git a/docs/src/reference/docbook/transformer.xml b/docs/src/reference/docbook/transformer.xml
index 108f249878..12e925f523 100644
--- a/docs/src/reference/docbook/transformer.xml
+++ b/docs/src/reference/docbook/transformer.xml
@@ -28,7 +28,7 @@
+
+