diff --git a/ansible/roles/cassandra-cql-update/templates/cassandra.cql b/ansible/roles/cassandra-cql-update/templates/cassandra.cql
index db45f65dc28bc214735bc9dedb4176c77455a5e6..f8b481b7b4abfe05d68268303a0cacbecd0d9844 100644
--- a/ansible/roles/cassandra-cql-update/templates/cassandra.cql
+++ b/ansible/roles/cassandra-cql-update/templates/cassandra.cql
@@ -617,3 +617,5 @@ ALTER TABLE sunbirdplugin.announcement DROP target ;
 ALTER TABLE sunbirdplugin.announcement ADD target map<text, frozen<map<text ,frozen<list<text>>>>>;
 //adding default one Skills.
 insert into skills (id,skills) values ('001',['java']);
+ALTER TABLE sunbird.user_skills drop endorsers;
+ALTER TABLE sunbird.user_skills ADD endorsersList frozen<List<Map<text , text>>>;
\ No newline at end of file