diff --git a/.gitlab/ci/build.yml b/.gitlab/ci/build.yml
index 2b087a69cd..e6decbb11d 100644
--- a/.gitlab/ci/build.yml
+++ b/.gitlab/ci/build.yml
@@ -516,8 +516,10 @@ build_clang_test_apps_esp32c6:
   script:
     - ${IDF_PATH}/tools/ci/test_configure_ci_environment.sh
     - cd ${IDF_PATH}/tools/test_build_system
+    - retry_failed git clone $KNOWN_FAILURE_CASES_REPO known_failure_cases
     - pytest --parallel-count ${CI_NODE_TOTAL:-1} --parallel-index ${CI_NODE_INDEX:-1}
       --work-dir ${CI_PROJECT_DIR}/test_build_system --junitxml=${CI_PROJECT_DIR}/XUNIT_RESULT.xml
+      --ignore-result-files known_failure_cases/known_failure_cases.txt
 
 pytest_build_system:
   extends: .test_build_system_template