diff --git a/README.md b/README.md
index 011ddd5..0d3f40d 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Tested : 1.8 and 1.9.2 (updated)
Main Features:
- Web based connection manager
-- Save wifi password in passwd.dat (csv format)
+- Save wifi password in "wifi.dat" (csv format)
- Easy to apply
Usage:
@@ -17,7 +17,7 @@ Upload main.py and networkconfig.py to ESP.
Write your code into main.py or import it from main.py.
Logic:
-1. step: Check passwd.dat file and try saved networks/passwords.
+1. step: Check "wifi.dat" file and try saved networks/passwords.
2. step: Publish web page to configure new wifi.
3. step: Save network/password to passwd.dat file.
4. step: Run user code.