diff --git a/pkg/dist/integration_types.yml b/pkg/dist/integration_types.yml
index fbf515c..6995016 100644
--- a/pkg/dist/integration_types.yml
+++ b/pkg/dist/integration_types.yml
@@ -31,7 +31,6 @@ clickhouse_kafka:
           columns:
             title: Table columns
             type: array
-            default: []
             items:
               title: Table column
               type: object