diff --git a/scripts/install b/scripts/install
index 10603fc..d9f019b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -166,8 +166,15 @@ ynh_script_progression --message="Configuring SSOwat..."
 if [ $is_public -eq 1 ]
 then
 	ynh_app_setting_set --app=$app --key=skipped_uris --value="/"
-	# Keep /admin private
-	ynh_app_setting_set --app=$app --key=protected_uris --value="/admin"
+
+  # Keep /admin private
+	if [ "$path_url" == "/" ]; then
+	    # If the path is /, clear it to prevent any error with the regex.
+	    path_url=""
+	fi
+	# Modify the domain to be used in a regex
+	domain_regex=$(echo "$domain" | sed 's@-@.@g')
+	ynh_app_setting_set $app protected_regex "$domain_regex$path_url/admin/"
 fi
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 3e32dae..5ab1fc2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -220,8 +220,15 @@ ynh_script_progression --message="Upgrading SSOwat configuration..."
 if [ $is_public -eq 1 ]
 then
 	ynh_app_setting_set --app=$app --key=skipped_uris --value="/"
-	# Keep /admin private
-	ynh_app_setting_set --app=$app --key=protected_uris --value="/admin"
+
+  # Keep /admin private
+	if [ "$path_url" == "/" ]; then
+	    # If the path is /, clear it to prevent any error with the regex.
+	    path_url=""
+	fi
+	# Modify the domain to be used in a regex
+	domain_regex=$(echo "$domain" | sed 's@-@.@g')
+	ynh_app_setting_set $app protected_regex "$domain_regex$path_url/admin/"
 fi
 
 #=================================================