diff --git a/conf/add_sso_conf.py b/conf/add_sso_conf.py
index 17ed8d6..9bc3bf7 100644
--- a/conf/add_sso_conf.py
+++ b/conf/add_sso_conf.py
@@ -3,9 +3,9 @@ import json
 with open("/etc/ssowat/conf.json.persistent", "r", encoding='utf-8') as jsonFile:
     data = json.load(jsonFile)
     if "protected_urls" in data:
-        data["protected_urls"].append("__DOMAIN__/__PATH__/admin")
+        data["protected_urls"].append("__DOMAIN____PATH__/admin")
     else:
-        data["protected_urls"] = ["__DOMAIN__/__PATH__/admin"]
+        data["protected_urls"] = ["__DOMAIN____PATH__/admin"]
 
 with open("/etc/ssowat/conf.json.persistent", "w", encoding='utf-8') as jsonFile:
 	jsonFile.write(json.dumps(data, indent=4, sort_keys=True))
diff --git a/conf/remove_sso_conf.py b/conf/remove_sso_conf.py
index 7cb1ce3..4237b7d 100644
--- a/conf/remove_sso_conf.py
+++ b/conf/remove_sso_conf.py
@@ -2,7 +2,7 @@ import json
 
 with open("/etc/ssowat/conf.json.persistent", "r", encoding='utf-8') as jsonFile:
     data = json.load(jsonFile)
-    data["protected_urls"].remove("__DOMAIN__/__PATH__/admin")
+    data["protected_urls"].remove("__DOMAIN____PATH__/admin")
 
 with open("/etc/ssowat/conf.json.persistent", "w", encoding='utf-8') as jsonFile:
 	jsonFile.write(json.dumps(data, indent=4, sort_keys=True))
diff --git a/scripts/install b/scripts/install
index 5cbb329..2dd9480 100644
--- a/scripts/install
+++ b/scripts/install
@@ -126,9 +126,15 @@ ynh_replace_string "modify this text with something random" "$(ynh_string_random
 cp ../conf/add_sso_conf.py    $final_path/add_sso_conf.py
 cp ../conf/remove_sso_conf.py $final_path/remove_sso_conf.py
 ynh_replace_string "__DOMAIN__" "$domain"   "$final_path/add_sso_conf.py"
-ynh_replace_string "__PATH__"   "$path_url" "$final_path/add_sso_conf.py"
+if [ "$path_url" != "/" ]; then
+	ynh_replace_string "__PATH__"   "$path_url" "$final_path/add_sso_conf.py"
+    ynh_replace_string "__PATH__"   "$path_url" "$final_path/remove_sso_conf.py"
+else
+	ynh_replace_string "__PATH__"   "" "$final_path/add_sso_conf.py"
+    ynh_replace_string "__PATH__"   "" "$final_path/remove_sso_conf.py"
+fi
 ynh_replace_string "__DOMAIN__" "$domain"   "$final_path/remove_sso_conf.py"
-ynh_replace_string "__PATH__"   "$path_url" "$final_path/remove_sso_conf.py"
+
 
 python3 $final_path/add_sso_conf.py || ynh_die "Your file /etc/ssowat/conf.json.persistent don't respect the json synaxe. Please fix the synaxe to install this app. For more information see here : https://github.com/YunoHost-Apps/synapse_ynh/issues/32"
 
diff --git a/scripts/restore b/scripts/restore
index 1d74a9e..2fe2801 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -56,8 +56,7 @@ ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"
 
 ynh_restore_file "$final_path"
 
-# Open access to server without a button the home
-# The script "add_sso_conf.py" will just add en entry for the path "/_matrix" in the sso conf.json.persistent file in the cathegory "skipped_urls".
+# The script "add_sso_conf.py" will just add en entry for the path "/admin" in the sso conf.json.persistent file in the cathegory "protected_urls".
 python3 $final_path/add_sso_conf.py || ynh_die "Your file /etc/ssowat/conf.json.persistent don't respect the json synaxe. Please fix the synaxe to install this app. For more information see here : https://github.com/YunoHost-Apps/synapse_ynh/issues/32"
 
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 1cf2449..7bec7f8 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -84,9 +84,14 @@ sudo cp -a "$tmpdir/user/config.php" "$final_path/user"
 cp ../conf/add_sso_conf.py $final_path
 cp ../conf/remove_sso_conf.py $final_path
 ynh_replace_string "__DOMAIN__" "$domain"   "$final_path/add_sso_conf.py"
-ynh_replace_string "__PATH__"   "$path_url" "$final_path/add_sso_conf.py"
+if [ "$path_url" != "/" ]; then
+	ynh_replace_string "__PATH__"   "$path_url" "$final_path/add_sso_conf.py"
+    ynh_replace_string "__PATH__"   "$path_url" "$final_path/remove_sso_conf.py"
+else
+	ynh_replace_string "__PATH__"   "" "$final_path/add_sso_conf.py"
+    ynh_replace_string "__PATH__"   "" "$final_path/remove_sso_conf.py"
+fi
 ynh_replace_string "__DOMAIN__" "$domain"   "$final_path/remove_sso_conf.py"
-ynh_replace_string "__PATH__"   "$path_url" "$final_path/remove_sso_conf.py"
 
 #remove tmp dir
 sudo rm -Rf "$tmpdir"