diff --git a/pyproject.toml b/pyproject.toml
index 2c90d97ae..b2bf92caf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,5 +19,4 @@ addopts = "-r s"
 markers = [
     "skip_fips: this test is not executed in FIPS mode",
     "supported: parametrized test requiring only_if and skip_message",
-    "wycheproof_tests: this test runs a wycheproof fixture",
 ]