diff --git a/debian/rules b/debian/rules
index d7baddeb..4725d9bc 100755
--- a/debian/rules
+++ b/debian/rules
@@ -72,7 +72,7 @@ install: build
 	install tools/top_ftp_users debian/alternc/usr/bin
 	install tools/get_domains_by_account debian/alternc/usr/bin
 	install tools/get_account_by_domain debian/alternc/usr/bin
-	install po/fr/LC_MESSAGES/alternc-admintools.mo debian/alternc/usr/share/locale/fr/LC_MESSAGES/
+	install -m 644 po/fr/LC_MESSAGES/alternc-admintools.mo debian/alternc/usr/share/locale/fr/LC_MESSAGES/
 
 	# Remove helpers files from l18n dir
 	find debian/alternc/var/alternc/bureau/locales/ \