diff --git a/mswindows/osgeo4w/env.bat.tmpl b/mswindows/osgeo4w/env.bat.tmpl
index 04065161a..42a67f8c5 100644
--- a/mswindows/osgeo4w/env.bat.tmpl
+++ b/mswindows/osgeo4w/env.bat.tmpl
@@ -13,7 +13,8 @@ set GRASS_COMPATIBILITY_TEST=0
 set GRASS_PYTHON=%OSGEO4W_ROOT%\bin\python3.exe
 set GRASS_PROJSHARE=%OSGEO4W_ROOT%\share\proj
 
-set FONTCONFIG_FILE=%GISBASE%\etc\fonts.conf
+set PYTHONPATH=%OSGEO4W_ROOT%\apps\grass\grass@POSTFIX@\etc\python;%PYTHONPATH%
+set GRASS_COMPATIBILITY_TEST=0
 
 REM
 REM RStudio-related
