diff --git a/README.md b/README.md
index 7af847b..3912f13 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ press of the button.
 4. enter the command below.
 
 ```ps1
-./avrdude.exe -p t13 -c usbtiny -B 125kHz -U flash:w:.\pre_built\attiny13_6-9Mhz.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
+./avrdude.exe -p t13 -c usbtiny -B 125kHz -U flash:w:.\build\src\main.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
 ```
 
 
@@ -62,7 +62,7 @@ press of the button.
 4. enter the command below.
 
 ```ps1
-./avrdude.exe -p t13 -c usbasp -B 125kHz -U flash:w:.\pre_built\attiny13_6-9Mhz.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
+./avrdude.exe -p t13 -c usbasp -B 125kHz -U flash:w:.\build\src\main.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
 ```