diff --git a/src/runner.py b/src/runner.py
index fa09fbf..701ab6f 100644
--- a/src/runner.py
+++ b/src/runner.py
@@ -69,8 +69,8 @@ class Runner:
 
         # tracing
         command_arguments.append("--tracing")
-        # command_arguments.append("retain-on-failure")
-        command_arguments.append("on")
+        command_arguments.append("retain-on-failure")
+        # command_arguments.append("on")
         # warning: https://github.com/microsoft/playwright-pytest/issues/111
         # --output only works with the given context and page fixture