diff --git a/core.py b/core.py
index 27449e14..31542486 100644
--- a/core.py
+++ b/core.py
@@ -169,7 +169,7 @@ def run_preprocess_script(model_name, dataset_path, sampling_rate):
         str(per),
     ]
 
-    os.mkdir(os.path.join(logs_path, str(model_name)))
+    os.makedirs(os.path.join(logs_path, str(model_name)), exist_ok=True)
     subprocess.run(command)
     return f"Model {model_name} preprocessed successfully."