diff --git a/pyproject.toml b/pyproject.toml
index 540f73d0..34348aac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -290,7 +290,6 @@ markers = [
   "dart: language server running for Dart",
   "erlang: language server running for Erlang",
   "scala: language server running for Scala",
-  "scala: language server running for Scala",
   "al: language server running for AL (Microsoft Dynamics 365 Business Central)",
   "rego: language server running for Rego",
   "markdown: language server running for Markdown",
diff --git a/src/solidlsp/language_servers/scala_language_server.py b/src/solidlsp/language_servers/scala_language_server.py
index a19252fc..5a7ca14c 100644
--- a/src/solidlsp/language_servers/scala_language_server.py
+++ b/src/solidlsp/language_servers/scala_language_server.py
@@ -150,6 +150,7 @@ class ScalaLanguageServer(SolidLanguageServer):
                 "copyWorksheetOutputProvider": False,
                 "doctorVisibilityProvider": False,
             },
+            "capabilities": {"textDocument": {"documentSymbol": {"hierarchicalDocumentSymbolSupport": True}}},
         }
         return initialize_params