diff --git a/INSTALL.sh b/INSTALL.sh
index 84df2aa..63f454f 100644
--- a/INSTALL.sh
+++ b/INSTALL.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env sh sudo
+#!/usr/bin/env -S  sudo sh
 #Pour compiler pensé a installer : qt4, opencv-dev, ... mingw pour la cross-compilation
   #sous ubuntu : apt-get installe qt4-lib qt4-dev opencv-core opencv-dev mingw64
   #sous freebsd faire :  pkg install opencv-2.* opencv-core qt4-*