diff --git a/tools/ci/dynamic_pipelines/constants.py b/tools/ci/dynamic_pipelines/constants.py
index b59c69dd04..21f903338d 100644
--- a/tools/ci/dynamic_pipelines/constants.py
+++ b/tools/ci/dynamic_pipelines/constants.py
@@ -12,7 +12,7 @@ DEFAULT_TEST_PATHS = [
 ]
 
 DEFAULT_APPS_BUILD_PER_JOB = 60
-DEFAULT_CASES_TEST_PER_JOB = 60
+DEFAULT_CASES_TEST_PER_JOB = 30
 
 DEFAULT_BUILD_CHILD_PIPELINE_FILEPATH = os.path.join(IDF_PATH, 'build_child_pipeline.yml')
 DEFAULT_TARGET_TEST_CHILD_PIPELINE_FILEPATH = os.path.join(IDF_PATH, 'target_test_child_pipeline.yml')