diff --git a/server/scripts/setup-database.js b/server/scripts/setup-database.js
index 9081c7b..4131ffd 100644
--- a/server/scripts/setup-database.js
+++ b/server/scripts/setup-database.js
@@ -275,17 +275,17 @@ const setupDatabase = async () => {
     
     await sequelize.query(`
       CREATE INDEX IF NOT EXISTS idx_drone_detections_device_timestamp 
-      ON "DroneDetections" (device_id, timestamp);
+      ON "drone_detections" (device_id, timestamp);
     `);
     
     await sequelize.query(`
       CREATE INDEX IF NOT EXISTS idx_heartbeats_device_timestamp 
-      ON "Heartbeats" (device_id, timestamp);
+      ON "heartbeats" (device_id, timestamp);
     `);
     
     await sequelize.query(`
       CREATE INDEX IF NOT EXISTS idx_alert_logs_user_created 
-      ON "AlertLogs" (user_id, "createdAt");
+      ON "alert_logs" (user_id, "created_at");
     `);
 
     console.log('✅ Database indexes created\n');