diff --git a/scripts/_common.sh b/scripts/_common.sh
index a24a23d..113a919 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -27,15 +27,15 @@ ynh_multimedia_build_main_dir () {
         local checksum="806a827ba1902d6911095602a9221181"
 
         # Download yunohost.multimedia scripts
-        wget -nv https://github.com/YunoHost-Apps/yunohost.multimedia/archive/${ynh_media_release}.tar.gz 
+        wget -nv https://github.com/YunoHost-Apps/yunohost.multimedia/archive/${ynh_media_release}.tar.gz
 
         # Check the control sum
         echo "${checksum} ${ynh_media_release}.tar.gz" | md5sum -c --status \
                 || ynh_die "Corrupt source"
 
-	# Check if the package acl is installed. Or install it.
-	ynh_package_is_installed 'acl' \
-		|| ynh_package_install acl
+        # Check if the package acl is installed. Or install it.
+        ynh_package_is_installed 'acl' \
+                || ynh_package_install acl
 
         # Extract
         mkdir yunohost.multimedia-master