diff --git a/tomcat/files/server.xml b/tomcat/files/server.xml
index 0dbd051e878703171741226bcad2fa2cd13a6978..9d063342bb00d57075c917c348467088f46b0f12 100644
--- a/tomcat/files/server.xml
+++ b/tomcat/files/server.xml
@@ -159,12 +159,12 @@
             {% endif %}
 
             {%- if site.valves is defined %}
-	    {%- for valve in site.valves  %}
+            {%- for valve in site.valves  %}
               <Valve
               {%- for k, v in valve.items() %}
                 {{ k }}="{{ v }}"
               {%- endfor %} />
-	    {%- endfor %}
+            {%- endfor %}
             {% endif %}
       </Host>
       {% endfor %}