diff --git a/navalplanner-webapp/src/test/resources/ehcache.xml b/navalplanner-webapp/src/test/resources/ehcache.xml
index 6472bdfa8..eba3c8405 100644
--- a/navalplanner-webapp/src/test/resources/ehcache.xml
+++ b/navalplanner-webapp/src/test/resources/ehcache.xml
@@ -1,10 +1,11 @@
 <ehcache>
-    <diskStore path="java.io.tmpdir"/>
+    <!--  <diskStore path="java.io.tmpdir"/>
+    -->
     <defaultCache
         maxElementsInMemory="10000"
         eternal="false"
         timeToIdleSeconds="120"
         timeToLiveSeconds="120"
-        overflowToDisk="true"
+        overflowToDisk="false"
     />
 1</ehcache>
\ No newline at end of file