diff --git a/tests/helpers.py b/tests/helpers.py
index 54fca7392..3e0ed18b9 100644
--- a/tests/helpers.py
+++ b/tests/helpers.py
@@ -121,7 +121,7 @@ def group_and_order_results(results: Dict[str, Dict[str, Union[True, str]]])\
 
 
 def save_results(results: Dict[str, Dict[str, Dict[str, Union[True, str]]]], fpath: str) -> None:
-    json_str = json.dumps(results)
+    json_str = json.dumps(results, indent=4)
     with open(fpath, "w") as file:
         file.write(json_str)