diff --git a/pkgs/applications/networking/p2p/stig/default.nix b/pkgs/applications/networking/p2p/stig/default.nix
index 8b1a668090b7..d51391e1c4e0 100644
--- a/pkgs/applications/networking/p2p/stig/default.nix
+++ b/pkgs/applications/networking/p2p/stig/default.nix
@@ -44,6 +44,8 @@ python3Packages.buildPythonApplication rec {
     "--deselect=tests/client_test/ttypes_test.py::TestTimestamp::test_string__month_day_hour_minute_second"
     # TestScrollBarWithScrollable.test_wrapping_bug fails
     "--deselect=tests/tui_test/scroll_test.py::TestScrollBarWithScrollable::test_wrapping_bug"
+    # https://github.com/rndusr/stig/issues/214
+    "--deselect=tests/completion_test/classes_test.py::TestCandidates::test_candidates_are_sorted_case_insensitively"
   ] ++ lib.optionals stdenv.isDarwin [
     "--deselect=tests/client_test/aiotransmission_test/api_torrent_test.py"
     "--deselect=tests/client_test/aiotransmission_test/rpc_test.py"