diff --git a/README.md b/README.md
index 95d8ca9..8f6894b 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ You can use any IO-pins, but try to avoid pins 0 and 1. They are serial port TX
   Go to https://github.com/MHeironimus/ArduinoJoystickLibrary and press Clone or download -> Download ZIP.
   Extract Joystick2 folder from zip to `%HOMEPATH%\Documents\Arduino\libraries` (Windows) or `~/Arduino/libraries` (Linux).
   
-  After extraction check that you have folder `%HOMEPATH%\Documents\Arduino\libraries\Joystick2` or `~/Arduino/libraries/Joystick2`.
+  After extraction check that you have file `%HOMEPATH%\Documents\Arduino\libraries\Joystick2\Joystick2.h` or `~/Arduino/libraries/Joystick2/Joystick2.h`.
   Close and start Arduino IDE again so it searches and finds library.
 
 - Load RetroJoystickAdapter.ino to Arduino IDE