diff --git a/scm-webapp/src/main/resources/config/ehcache.xml b/scm-webapp/src/main/resources/config/ehcache.xml
index bf57c4f9ff..6a02a59904 100644
--- a/scm-webapp/src/main/resources/config/ehcache.xml
+++ b/scm-webapp/src/main/resources/config/ehcache.xml
@@ -140,7 +140,7 @@
 
   <!-- 
     Search cache for users
-    average: ???
+    average: 0.5K
   -->
   <cache
         name="sonia.cache.search.users"
@@ -153,7 +153,7 @@
 
   <!-- 
     Search cache for groups
-    average: ???
+    average: 0.5K
   -->
   <cache
         name="sonia.cache.search.groups"