diff --git a/scripts/install b/scripts/install
index 37190cd..d19da14 100644
--- a/scripts/install
+++ b/scripts/install
@@ -26,7 +26,7 @@ ynh_script_progression --message="Creating a data directory..."
 mkdir -p $data_dir/{progress,completed,watched}
 
 chmod -R 764 $data_dir
-chmod -R 777 $data_dir/watched
+chmod -R 775 $data_dir/watched
 chown -R debian-transmission:www-data "$data_dir"
 chown -R debian-transmission: $data_dir/{progress,watched}
 
@@ -96,7 +96,7 @@ ynh_replace_string "<div id=\"toolbar-inspector\" title=\"Toggle Inspector\"></d
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add transmission-daemon --description="BitTorrent Client" --log=systemd --needs_exposed_ports="$peer_port"
+yunohost service add transmission-daemon --description="BitTorrent Client" --log=systemd --needs_exposed_ports="$port_peer"
 
 #=================================================
 # START SYSTEMD SERVICE
diff --git a/scripts/restore b/scripts/restore
index f061ba3..c624a99 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -20,7 +20,7 @@ ynh_restore_file --origin_path="$data_dir" --not_mandatory
 mkdir -p $data_dir/{progress,completed,watched}
 
 chmod -R 764 $data_dir
-chmod -R 777 $data_dir/watched
+chmod -R 775 $data_dir/watched
 chown -R debian-transmission:www-data "$data_dir"
 chown -R debian-transmission: $data_dir/{progress,watched}
 
@@ -80,7 +80,7 @@ ynh_multimedia_addfolder --source_dir="$data_dir/watched" --dest_dir="share/Torr
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add transmission-daemon --description="BitTorrent Client" --log=systemd --needs_exposed_ports="$peer_port"
+yunohost service add transmission-daemon --description="BitTorrent Client" --log=systemd --needs_exposed_ports="$port_peer"
 
 #=================================================
 # START SYSTEMD SERVICE
diff --git a/scripts/upgrade b/scripts/upgrade
index 622bfd8..76170d9 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -42,7 +42,7 @@ ynh_script_progression --message="Creating a data directory..."
 mkdir -p $data_dir/{progress,completed,watched}
 
 chmod -R 764 $data_dir
-chmod -R 777 $data_dir/watched
+chmod -R 775 $data_dir/watched
 chown -R debian-transmission:www-data "$data_dir"
 chown -R debian-transmission: $data_dir/{progress,watched}
 
@@ -111,7 +111,7 @@ ynh_replace_string "<div id=\"toolbar-inspector\" title=\"Toggle Inspector\"></d
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add transmission-daemon --description="BitTorrent Client" --log=systemd --needs_exposed_ports="$peer_port"
+yunohost service add transmission-daemon --description="BitTorrent Client" --log=systemd --needs_exposed_ports="$port_peer"
 
 #=================================================
 # START SYSTEMD SERVICE