diff --git a/tools/schemacode/bidsschematools/tests/test_rules.py b/tools/schemacode/bidsschematools/tests/test_rules.py
index e326f23fe8..2446a0808a 100644
--- a/tools/schemacode/bidsschematools/tests/test_rules.py
+++ b/tools/schemacode/bidsschematools/tests/test_rules.py
@@ -119,7 +119,7 @@ def test_entity_order(schema_obj):
         if entities != correct_order:
             status_ok = False
             warnings.warn(
-                f"""\n\nsuffix group {suffix_group} in {datatype} is out of order:
+                f"""\n\nfilename rule {key} has entities out-of-order:
                 - got: {entities}
                 - should be: {correct_order}
                 """