diff --git a/.vscode/settings.json b/.vscode/settings.json
index 258e3b5c..56a7855f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -11,6 +11,4 @@
         "sensai",
         "vibing"
     ],
-    "basedpyright.disableLanguageServices": true,
-    "python.languageServer": "None"
 }
\ No newline at end of file
diff --git a/src/serena/agent.py b/src/serena/agent.py
index ec1e2d2b..0c8d5d10 100644
--- a/src/serena/agent.py
+++ b/src/serena/agent.py
@@ -81,7 +81,7 @@ class ProjectConfig(ToStringMixin):
     SERENA_DEFAULT_PROJECT_FILE = "project.yml"
 
     @classmethod
-    def rel_path_to_project_yml(cls):
+    def rel_path_to_project_yml(cls) -> str:
         return os.path.join(cls.SERENA_MANAGED_DIR, cls.SERENA_DEFAULT_PROJECT_FILE)
 
     @classmethod