diff --git a/aimodel/src/lib/dataset/read_metadata.py b/aimodel/src/lib/dataset/read_metadata.py
index 03f6941..6ae44b5 100644
--- a/aimodel/src/lib/dataset/read_metadata.py
+++ b/aimodel/src/lib/dataset/read_metadata.py
@@ -6,7 +6,7 @@ from ..io.readfile import readfile
 
 def read_metadata(dirpath_dataset):
 	if os.path.isfile(dirpath_dataset):
-		filepath_metadata = os.path.join(os.path.dirname(dirpath_dataset), "metadata.jsonl")
+		filepath_metadata = os.path.join(os.path.dirname(dirpath_dataset), "metadata.json")
 	else:
 		filepath_metadata = os.path.join(dirpath_dataset, "metadata.json")