diff --git a/README.md b/README.md
index c9afcf1..9191d2e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # booru-api
 
-# default config/secrets file
+# default config/secrets.ts file
 
 ```ts
 const redisConfig: RedisConfig = {