diff --git a/README.md b/README.md
index d2bfa95..da76f1a 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@
 ## 📦 Setup 
 1. `Refer to the circuit diagram`
 2. `Install and open Arduino IDE`
-3. `Open the 'dektop_deck.ino'`
+3. `Open the 'esp32_home-assistan_telegram.ino'`
 4. `Paste your wifi, bot token and chat id inf.`
 5. `File>Preferences>Additional Boards Manager URLs:(Click the double window button)`
 >Paste this code