diff --git a/install.bat b/install.bat
index 80fd45b..acf188c 100644
--- a/install.bat
+++ b/install.bat
@@ -12,7 +12,7 @@ copy libs\util.sld "%ProgramFiles%\compile-scheme\libs\" > nul
 
 where compile-scheme 2>nul 1>nul
 IF ERRORLEVEL 1 (
-    setx PATH "%PATH%;%ProgramFiles%\compile-scheme"
+    setx PATH "%PATH%;%ProgramFiles%\compile-scheme" /m
 )
 
 echo Install complete