diff --git a/scripts/Start Stable Diffusion UI.cmd b/scripts/Start Stable Diffusion UI.cmd
index 4f8555ea..27628441 100644
--- a/scripts/Start Stable Diffusion UI.cmd	
+++ b/scripts/Start Stable Diffusion UI.cmd	
@@ -4,6 +4,7 @@ cd /d %~dp0
 echo Install dir: %~dp0
 
 set PATH=C:\Windows\System32;%PATH%
+set PYTHONHOME=
 
 if exist "on_sd_start.bat" (
     echo ================================================================================