diff --git a/apps/mappingmanagement/web/src/main/webapp/WEB-INF/web.xml b/apps/mappingmanagement/web/src/main/webapp/WEB-INF/web.xml
index 8fe0170..800f523 100644
--- a/apps/mappingmanagement/web/src/main/webapp/WEB-INF/web.xml
+++ b/apps/mappingmanagement/web/src/main/webapp/WEB-INF/web.xml
@@ -27,11 +27,13 @@
         </web-resource-collection>
         <auth-constraint>
             <role-name>admin</role-name>
+            <role-name>viewer</role-name>
         </auth-constraint>
     </security-constraint>
 
     <security-role>
         <role-name>admin</role-name>
+        <role-name>viewer</role-name>
     </security-role>
 
     <login-config>