diff --git a/pqs9000/src/main/webapp/WEB-INF/views/include/deviceTree.jsp b/pqs9000/src/main/webapp/WEB-INF/views/include/deviceTree.jsp
index c26b0e7..a472b98 100644
--- a/pqs9000/src/main/webapp/WEB-INF/views/include/deviceTree.jsp
+++ b/pqs9000/src/main/webapp/WEB-INF/views/include/deviceTree.jsp
@@ -1,12 +1,12 @@
<%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
+ pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib prefix="shiro" uri="http://shiro.apache.org/tags"%>