diff --git a/src/modules/pua_json/doc/pua_json.xml b/src/modules/pua_json/doc/pua_json.xml
index 00920831fdf..365dd0346ef 100644
--- a/src/modules/pua_json/doc/pua_json.xml
+++ b/src/modules/pua_json/doc/pua_json.xml
@@ -29,9 +29,9 @@
 	</copyright>
     </bookinfo>
     <toc></toc>
-    
+
     <xi:include href="pua_json_admin.xml"/>
     <!-- <xi:include href="db_text_devel.xml"/> -->
-    
+
 
 </book>