diff --git a/scripts/change_url b/scripts/change_url
index a51f1c7..c4b463e 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -21,15 +21,6 @@ new_path=$YNH_APP_NEW_PATH
 
 app=$YNH_APP_INSTANCE_NAME
 
-#=================================================
-# CHECK THE SYNTAX OF THE PATHS
-#=================================================
-test -n "$old_path" || old_path="/"
-test -n "$new_path" || new_path="/"
-
-new_path=$(ynh_normalize_url_path $new_path)
-old_path=$(ynh_normalize_url_path $old_path)
-
 #=================================================
 # LOAD SETTINGS
 #=================================================
@@ -41,7 +32,7 @@ final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before changing its url (may take a while)..." --weight=1
+ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --weight=1
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -49,7 +40,7 @@ ynh_clean_setup () {
 	# Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
 	ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
 
-	# restore it if the upgrade fails
+	# Restore it if the upgrade fails
 	ynh_restore_upgradebackup
 }
 # Exit if an error occurs during the execution of the script
@@ -76,25 +67,25 @@ fi
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
-ynh_script_progression --message="Updating nginx web server configuration..." --weight=1
+ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1
 
 nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
 
-# Change the path in the nginx config file
+# Change the path in the NGINX config file
 if [ $change_path -eq 1 ]
 then
-	# Make a backup of the original nginx config file if modified
+	# Make a backup of the original NGINX config file if modified
   ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
-	# Set global variables for nginx helper
+	# Set global variables for NGINX helper
   # shellcheck disable=SC2034 # Variable is referenced by ynh_add_nginx_config
   domain="$old_domain"
   # shellcheck disable=SC2034 # Variable is referenced by ynh_add_nginx_config
   path_url="$new_path"
-	# Create a dedicated nginx config
+	# Create a dedicated NGINX config
   ynh_add_nginx_config
 fi
 
-# Change the domain for nginx
+# Change the domain for NGINX
 if [ $change_domain -eq 1 ]
 then
 	# Delete file checksum for the old conf file location
@@ -111,7 +102,7 @@ ynh_script_progression --message="Setting the new URL..." --weight=1
 
 if [ $change_domain -eq 1 ]
 then
-  ynh_replace_string  --match_string="\$wgServer = \"https://$old_domain\";" --replace_string="\$wgServer = \"https://$new_domain\";" --target_file="$final_path/LocalSettings.php"
+  ynh_replace_string --match_string="\$wgServer = \"https://$old_domain\";" --replace_string="\$wgServer = \"https://$new_domain\";" --target_file="$final_path/LocalSettings.php"
 fi
 
 if [ $change_path -eq 1 ]
@@ -136,7 +127,7 @@ fi
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..." --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
diff --git a/scripts/install b/scripts/install
index 6b9948e..cb67daa 100755
--- a/scripts/install
+++ b/scripts/install
@@ -21,7 +21,7 @@ ynh_abort_if_errors
 #=================================================
 
 domain=$YNH_APP_ARG_DOMAIN
-path_url=$(ynh_normalize_url_path "$YNH_APP_ARG_PATH")
+path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
 admin_password=$YNH_APP_ARG_PASSWORD
 is_public=$YNH_APP_ARG_IS_PUBLIC
diff --git a/scripts/upgrade b/scripts/upgrade
index 6594744..1d5faf4 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -74,13 +74,6 @@ ynh_clean_setup () {
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
-#=================================================
-# CHECK THE PATH
-#=================================================
-
-# Normalize the URL path syntax
-path_url=$(ynh_normalize_url_path --path_url="$path_url")
-
 #=================================================
 # STANDARD UPGRADE STEPS
 #=================================================