diff --git a/src/py/flwr/client/supernode/app.py b/src/py/flwr/client/supernode/app.py
index e1ebb9d862cc..a5514d2810f5 100644
--- a/src/py/flwr/client/supernode/app.py
+++ b/src/py/flwr/client/supernode/app.py
@@ -399,7 +399,7 @@ def _parse_args_common(parser: argparse.ArgumentParser) -> None:
         type=int,
         help="A comma separated list of key/value pairs (separated by `=`) to "
         "configure the SuperNode. "
-        "E.g, `--node-config key1=\"value1\",partition-id=0,num-partitions=100`",
+        'E.g, `--node-config key1="value1",partition-id=0,num-partitions=100`',
     )