diff --git a/dao/src/main/resources/cassandra/schema.cql b/dao/src/main/resources/cassandra/schema.cql
index 42c13f3..c221f68 100644
--- a/dao/src/main/resources/cassandra/schema.cql
+++ b/dao/src/main/resources/cassandra/schema.cql
@@ -689,4 +689,10 @@ CREATE TABLE IF NOT EXISTS thingsboard.rule_node (
configuration text,
additional_info text,
PRIMARY KEY (id)
+);
+
+CREATE TABLE IF NOT EXISTS thingsboard.rule_chain_executors (
+rule_chain_id uuid,
+server_list set,
+rule_chain_id KEY (id)
);
\ No newline at end of file
