diff --git a/tools/nice123d_run/build.bat b/tools/nice123d_run/build.bat
index 02140c2..3036484 100644
--- a/tools/nice123d_run/build.bat
+++ b/tools/nice123d_run/build.bat
@@ -1 +1 @@
-go build -o nice123d.exe main.go 
\ No newline at end of file
+go build -o nice123d_run.exe main.go