diff --git a/volia/plot.py b/volia/plot.py
index 9aa3645..7ae4be7 100644
--- a/volia/plot.py
+++ b/volia/plot.py
@@ -53,7 +53,7 @@ if __name__ == '__main__':
     parser = argparse.ArgumentParser(description="")
     subparsers = parser.add_subparsers(title="action")
 
-    # with label
+    # scatter with labels
     parser_scatter = subparsers.add_parser("scatter")
     parser_scatter.add_argument("features", type=str, help="define the main features file")
     parser_scatter.add_argument("--labels", default=None, type=str, help="specify the labels of each utterance/element")