diff --git a/makeUF2.bat b/makeUF2.bat
index 7e488cb..c1e900a 100644
--- a/makeUF2.bat
+++ b/makeUF2.bat
@@ -6,6 +6,6 @@ echo .
 
 cd %USERPROFILE%
 cd Documents\Arduino\Griduino
-py uf2conv.py -c -b 0x4000 -o downloads/griduino_v%1.uf2 Griduino.ino.feather_m4.bin
+py uf2conv.py -c -b 0x4000 -o downloads/griduino_v%1.uf2  build/adafruit.samd.adafruit_feather_m4/Griduino.ino.bin
 
 echo Done.
\ No newline at end of file