diff --git a/fuzz/fuzz_renv_lock.py b/fuzz/fuzz_renv_lock.py
index 113a598746..a24f00521b 100644
--- a/fuzz/fuzz_renv_lock.py
+++ b/fuzz/fuzz_renv_lock.py
@@ -102,7 +102,7 @@ def TestParseData(data, cve_db, logger, tmpdir):
     """
     file_path = os.path.join(tmpdir, "renv.lock")
     try:
-        RenvLockBuilder(data)
+        RenvLockBuilder(data, file_path)
 
         r_parser = RParser(cve_db, logger)
         r_parser.run_checker(file_path)