diff --git a/migrations/202208051200_api_kgon_member/up.sql b/migrations/202208051200_api_kgon_member/up.sql
index a3ab7d8..ad97f37 100644
--- a/migrations/202208051200_api_kgon_member/up.sql
+++ b/migrations/202208051200_api_kgon_member/up.sql
@@ -4,7 +4,7 @@ CREATE TABLE IF NOT EXISTS api_kgon_members (
   balance_bota    BIGINT NOT NULL DEFAULT 0,
   balance_sum     BIGINT NOT NULL DEFAULT 0,
   companies       BIGINT NOT NULL DEFAULT 0,
-  oriental_play   TEXT NOT NULL,
+  oriental_play   CHAR(1) NOT NULL,
   member_id       UUID NOT NULL,
   created_at      BIGINT NOT NULL DEFAULT (extract(epoch from now()) * 1000),
   updated_at      BIGINT NOT NULL DEFAULT (extract(epoch from now()) * 1000),