diff --git a/reference/mysqli/mysqli_warning/construct.xml b/reference/mysqli/mysqli_warning/construct.xml
index 780c79804e..2eb63f7842 100644
--- a/reference/mysqli/mysqli_warning/construct.xml
+++ b/reference/mysqli/mysqli_warning/construct.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision: $ -->
+<!-- $Revision$ -->
 
 <refentry xml:id="mysqli-warning.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
diff --git a/reference/mysqli/mysqli_warning/next.xml b/reference/mysqli/mysqli_warning/next.xml
index f77684bcdb..cc0d802e94 100644
--- a/reference/mysqli/mysqli_warning/next.xml
+++ b/reference/mysqli/mysqli_warning/next.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision: $ -->
+<!-- $Revision$ -->
 
 <refentry xml:id="mysqli-warning.next" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>