diff --git a/tests/test_param_file_ltv.py b/tests/test_param_file_ltv.py
index a2341e93506313ad1403fcd59ab383d1dc49a3e4..36efa91a2cab16a13685c6e8325ac5a33f62f01a 100644
--- a/tests/test_param_file_ltv.py
+++ b/tests/test_param_file_ltv.py
@@ -145,6 +145,7 @@ def test_param_file_tests(
     test_tag,
     get_mld,
     get_mld_lim,
+    abs_tol,
 ):
     enc_opts, dec_opts, sim_opts, eid_opts = param_file_test_dict[test_tag]
 
@@ -338,6 +339,7 @@ def test_param_file_tests(
             fs,
             get_mld=get_mld,
             mld_lim=get_mld_lim,
+            abs_tol=abs_tol,
         )
         md_out_files = get_expected_md_files(ref_output_file, enc_split, output_config)