diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 6c99e4492..834083519 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -71,7 +71,7 @@ jobs:
             runner: ubuntu-latest
             container: openquantumsafe/ci-ubuntu-latest:latest
             CMAKE_ARGS: -DOQS_STRICT_WARNINGS=ON -DCMAKE_C_COMPILER=clang
-            PYTEST_ARGS: --ignore=tests/test_kat_all.py
+            PYTEST_ARGS: --ignore=tests/test_kat_all.py -k 'not (leaks and (Dilithium or ML-DSA))'
           - name: jammy-std-openssl3
             runner: ubuntu-latest
             container: openquantumsafe/ci-ubuntu-jammy:latest