diff --git a/scripts/install b/scripts/install
index 6598735..ec106dc 100644
--- a/scripts/install
+++ b/scripts/install
@@ -31,7 +31,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 
 # Check destination directory
-final_path="/var/www/$app"
+final_path="/opt/yunohost/$app"
 test ! -e "$final_path" || ynh_die "This path already contains a folder"
 
 # Normalize the url path syntax
diff --git a/scripts/upgrade b/scripts/upgrade
index 71c6e28..bbfdbe2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -43,7 +43,7 @@ fi
 
 # If final_path doesn't exist, create it
 if [ -z "$final_path" ]; then
-	final_path=/var/www/$app
+	final_path=/opt/yunohost/$app
 	ynh_app_setting_set "$app" final_path "$final_path"
 fi
 
@@ -55,7 +55,7 @@ if [ -z "$path_url" ]; then
 fi
 
 # Detect old installation style
-if [ -e /opt/yunohost/ffsync ]; then
+if [ -e /etc/init.d/ffsync ]; then
 	service ffsync stop
 	update-rc.d -f ffsync remove