diff --git a/features/file-upload.xml b/features/file-upload.xml
index 2e02dfe9fc..a9a837e301 100644
--- a/features/file-upload.xml
+++ b/features/file-upload.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.75 $ -->
+<!-- $Revision: 1.76 $ -->
  <chapter id="features.file-upload">
   <title>Handling file uploads</title>
 
@@ -506,9 +506,9 @@ Script PUT /put.php
     linkend="features.file-upload.post-method">POST-method</link>.
     When the request ends, this temporary file is deleted.  So, your
     PUT handling PHP script has to copy that file somewhere.  The
-    filename of this temporary file is in the <varname>PHP_PUT_FILENAME</varname>
+    filename of this temporary file is in the <varname>$PHP_PUT_FILENAME</varname>
     variable, and you can see the suggested destination filename in
-    the <varname>REQUEST_URI</varname> (may vary on non-Apache web servers).  This
+    the <varname>$REQUEST_URI</varname> (may vary on non-Apache web servers).  This
     destination filename is the one that the remote client specified.
     You do not have to listen to this client.  You could, for example,
     copy all uploaded files to a special uploads directory.