diff --git a/migrations/20250210064035_initial.sql b/migrations/20250210064035_initial.sql
index e02a434..270e06f 100644
--- a/migrations/20250210064035_initial.sql
+++ b/migrations/20250210064035_initial.sql
@@ -22,7 +22,7 @@ CREATE TABLE IF NOT EXISTS candles(
     buy_taker_amount REAL NOT NULL,
     buy_taker_quantity REAL NOT NULL,
     trade_count INT NOT NULL,
-    ts INT NOT NULL,
+    ts DATETIME NOT NULL,
     weighted_average REAL NOT NULL,
     start_time DATETIME NOT NULL,
     close_time DATETIME NOT NULL,