diff --git a/src/agentlab/experiments/study.py b/src/agentlab/experiments/study.py
index c04f1a74..195aea09 100644
--- a/src/agentlab/experiments/study.py
+++ b/src/agentlab/experiments/study.py
@@ -298,12 +298,13 @@ def run(
         strict_reproducibility=False,
         n_relaunch=3,
         relaunch_errors=True,
+        exp_root=RESULTS_DIR,
     ):
 
         self.set_reproducibility_info(
             strict_reproducibility=strict_reproducibility, comment=self.comment
         )
-        self.save()
+        self.save(exp_root=exp_root)
 
         n_exp = len(self.exp_args_list)
         last_error_count = None
@@ -461,7 +462,14 @@ def find_incomplete(self, include_errors=True):
         for study in self.studies:
             study.find_incomplete(include_errors=include_errors)
 
-    def run(self, n_jobs=1, parallel_backend="ray", strict_reproducibility=False, n_relaunch=3):
+    def run(
+        self,
+        n_jobs=1,
+        parallel_backend="ray",
+        strict_reproducibility=False,
+        n_relaunch=3,
+        exp_root=RESULTS_DIR,
+    ):
 
         # This sequence of of making directories is important to make sure objects are materialized
         # properly before saving. Otherwise relaunch may not work properly.
@@ -469,7 +477,7 @@ def run(self, n_jobs=1, parallel_backend="ray", strict_reproducibility=False, n_
         for study in self.studies:
             study.make_dir(exp_root=self.dir)
 
-        self.save()
+        self.save(exp_root=exp_root)
         self._run(n_jobs, parallel_backend, strict_reproducibility, n_relaunch)
         _, summary_df, _ = self.get_results()
         logger.info("\n" + str(summary_df))