diff --git a/litellm/proxy/_types.py b/litellm/proxy/_types.py
index 522bb47936d..2ce8d82c833 100644
--- a/litellm/proxy/_types.py
+++ b/litellm/proxy/_types.py
@@ -756,6 +756,8 @@ class LiteLLMRoutes(enum.Enum):
             "/config/field/info",
             "/budget/list",
             "/budget/settings",
+            # Invitation viewing (admin viewer cannot create/delete; can read).
+            "/invitation/info",
             # Model cost map maintenance views (read-only status / source).
             "/schedule/model_cost_map_reload/status",
             "/model/cost_map/source",
diff --git a/tests/test_litellm/proxy/auth/test_route_checks.py b/tests/test_litellm/proxy/auth/test_route_checks.py
index 4c8832dee60..f85384bcb77 100644
--- a/tests/test_litellm/proxy/auth/test_route_checks.py
+++ b/tests/test_litellm/proxy/auth/test_route_checks.py
@@ -1323,6 +1323,8 @@ ADMIN_VIEWER_SETTINGS_ROUTES = [
     # Budgets page
     "/budget/list",
     "/budget/settings",
+    # Invitation viewing (admin viewer cannot create/delete; can read)
+    "/invitation/info",
     # Model cost map (read-only status / source)
     "/schedule/model_cost_map_reload/status",
     "/model/cost_map/source",