diff --git a/manifest.json b/manifest.json
index 6eaaeb7..ba4467e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -7,7 +7,7 @@
         "fr": "Service pour planifier un rendez-vous ou prendre une décision rapidement et facilement",
         "de": "Service zur schnellen und einfachen Planung eines Termins oder zur Entscheidungsfindung"
     },
-    "version": "1.1.17~ynh2",
+    "version": "1.1.17~ynh3",
     "url": "https://git.framasoft.org/framasoft/framadate",
     "upstream": {
         "license": "CECILL-B",
diff --git a/scripts/install b/scripts/install
index 5a12244..5553e65 100644
--- a/scripts/install
+++ b/scripts/install
@@ -164,6 +164,9 @@ then
 	# Everyone can access the app.
 	# The "main" permission is automatically created before the install script.
 	ynh_permission_update --permission="main" --add="visitors"
+
+    # Avoid /adminstuds to be caught by sso as /admin urls
+    ynh_permission_url --permission="main" --add_url="/adminstuds.php"
 fi
 
 # Only the admin can access the admin panel of the app (if the app has an admin panel)
diff --git a/scripts/upgrade b/scripts/upgrade
index 387dd6c..efebf15 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -68,6 +68,9 @@ if ! ynh_permission_exists --permission="admin"; then
 	ynh_permission_create --permission="admin" --url="/admin" --allowed=$admin
 fi
 
+# Avoid /adminstuds to be caught by sso as /admin urls
+ynh_permission_url --permission="main" --add_url="/adminstuds.php"
+
 # If db_name doesn't exist, create it
 if [ -z "$db_name" ]; then
 	db_name=$(ynh_sanitize_dbid --db_name=$app)