diff --git a/build-aux/windows/Lancer QET.bat b/build-aux/windows/Lancer QET.bat
index d42cbe09c..16281b4df 100755
--- a/build-aux/windows/Lancer QET.bat	
+++ b/build-aux/windows/Lancer QET.bat	
@@ -10,5 +10,5 @@ rem "C:/Users/<USER>/AppData/Local/QElectroTech/QElectroTech"
 rem Sans l'option --data-dir, les données utilisateur (elements, titleblocks,
 rem log, ...) de QElectroTech sont stockées dans
 rem "C:/Users/<USER>/AppData/Roaming/QElectroTech/QElectroTech"
-set command=bin\qelectrotech.exe --common-elements-dir=elements/ --common-tbt-dir=titleblocks/ --lang-dir=lang/ -platform windows:fontengine=freetype %*
+set command=bin\qelectrotech.exe --common-elements-dir=elements/ --common-tbt-dir=titleblocks/ --lang-dir=lang/ %*
 @start %command%
diff --git a/build-aux/windows/nsis_base/Lancer QET.bat b/build-aux/windows/nsis_base/Lancer QET.bat
index 3b57f1cd4..a3afb4716 100644
--- a/build-aux/windows/nsis_base/Lancer QET.bat	
+++ b/build-aux/windows/nsis_base/Lancer QET.bat	
@@ -7,5 +7,5 @@ cd /d %current_dir%
 rem lance QElectroTech
 rem Sans option --config-dir, la configuration de QElectroTech ainsi que la
 rem collection d'elements perso seront dans "%APPDATA%\qet"
-set command=bin\qelectrotech.exe -platform windows:fontengine=freetype --common-elements-dir=elements/ --common-tbt-dir=titleblocks/ --lang-dir=lang/ %*
+set command=bin\qelectrotech.exe --common-elements-dir=elements/ --common-tbt-dir=titleblocks/ --lang-dir=lang/ %*
 @start %command%
diff --git a/misc/Lancer QET.bat b/misc/Lancer QET.bat
index 15401b267..685701a6a 100755
--- a/misc/Lancer QET.bat	
+++ b/misc/Lancer QET.bat	
@@ -8,5 +8,5 @@ rem Met la collection QET en lecture seule
 attrib +r elements/* /S /D
 
 rem lance QElectroTech
-set command=bin\qelectrotech.exe -platform windows:fontengine=freetype --common-elements-dir=elements/ --common-tbt-dir=titleblocks/ --lang-dir=lang/ --config-dir=conf/ --data-dir=conf/  %*
+set command=bin\qelectrotech.exe --common-elements-dir=elements/ --common-tbt-dir=titleblocks/ --lang-dir=lang/ --config-dir=conf/ --data-dir=conf/  %*
 @start %command%