diff --git a/backend/src/config/index.ts b/backend/src/config/index.ts
index 2015eb6cc..1adc68981 100644
--- a/backend/src/config/index.ts
+++ b/backend/src/config/index.ts
@@ -10,7 +10,7 @@ Decimal.set({
 })
 
 const constants = {
-  DB_VERSION: '0037-drop_server_user_table.ts',
+  DB_VERSION: '0037-drop_server_user_table',
   DECAY_START_TIME: new Date('2021-05-13 17:46:31-0000'), // GMT+0
   LOG4JS_CONFIG: 'log4js-config.json',
   // default log level on production should be info