diff --git a/pytest_abra/cli.py b/pytest_abra/cli.py
index 0d82951..d2efaf9 100644
--- a/pytest_abra/cli.py
+++ b/pytest_abra/cli.py
@@ -29,9 +29,7 @@ def run():
 
     session_id = "test-" + get_datetime_string()
     if args.resume:
-        # look for previous session_id
-        pass
-    # session_id = "abc"
+        session_id = DirManager.get_latest_session_id(args.output_dir)
 
     # ------------------------------- setup logging ------------------------------ #