diff --git a/experiment/measurer/coverage_utils.py b/experiment/measurer/coverage_utils.py
index 42ca57385..59bfeb67f 100644
--- a/experiment/measurer/coverage_utils.py
+++ b/experiment/measurer/coverage_utils.py
@@ -284,6 +284,7 @@ def generate_json_summary(coverage_binary,
     return result
 
 
+# Test
 def extract_covered_branches_from_summary_json(summary_json_file):
     """Returns the covered branches given a coverage summary json file."""
     covered_branches = []
diff --git a/service/gcbrun_experiment.py b/service/gcbrun_experiment.py
index f19ab493d..95ccb7787 100644
--- a/service/gcbrun_experiment.py
+++ b/service/gcbrun_experiment.py
@@ -92,5 +92,7 @@ def main():
     return 1
 
 
+# DUMMY
+
 if __name__ == '__main__':
     sys.exit(main())