diff --git a/ui/sounds/erreur.au b/ui/sounds/erreur.au
old mode 100755
new mode 100644
diff --git a/ui/sounds/fin.au b/ui/sounds/fin.au
old mode 100755
new mode 100644
diff --git a/ui/sounds/tic.au b/ui/sounds/tic.au
old mode 100755
new mode 100644
