diff --git a/SOLR.INSTALL b/SOLR.INSTALL
index 6eca66a..3a2d6c3 100644
--- a/SOLR.INSTALL
+++ b/SOLR.INSTALL
@@ -50,6 +50,7 @@ SOLR_OTMEDIA_PATH=OTMEDIA_HOME/tools/SOLR/otemdia-2013-04
 
     - in catalina.sh (/usr/share/tomcat/bin)
     add CATALINA_OPTS="$CATALINA_OPTS -Xms256m -Xmx512m"
+    You can increase heap space according to your need !
 
     4.2/ Directory permissions
          ---------------------