diff --git a/manifest.json b/manifest.json
index 5134b07..a4edb57 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "$app is a script that checks whether your websites and servers are up and running",
         "fr": "$app est un application pour vérifier que vos sites web et serveurs fonctionnent"
     },
-    "version": "3.5.2~ynh2",
+    "version": "3.5.2~ynh3",
     "url": "www.phpservermonitor.org",
     "license": "GPL-3.0-or-later",
     "maintainer": {
diff --git a/scripts/change_url b/scripts/change_url
index 2c33704..8b51bbd 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -88,8 +88,6 @@ then
 	path_url="$new_path"
 	# Create a dedicated NGINX config
 	ynh_add_nginx_config
-	# Change config file
-	ynh_replace_string --match_string="'PSM_BASE_URL', '.*'" --replace_string="'PSM_BASE_URL', '$path_url'" --target_file="$final_path/config.php"
 fi
 
 # Change the domain for NGINX
@@ -105,6 +103,18 @@ fi
 #=================================================
 # GENERIC FINALISATION
 #=================================================
+#=================================================
+# Update Config file
+#=================================================
+if [ $change_path -eq 1 ]
+then
+	# Update config file
+	ynh_replace_string --match_string="'PSM_BASE_URL', '.*'" --replace_string="'PSM_BASE_URL', '$path_url'" --target_file="$final_path/config.php"
+	#replace checksum
+	ynh_delete_file_checksum --file="$final_path/config.php"
+	ynh_store_file_checksum --file="$final_path/config.php"
+
+fi
 
 
 #=================================================