diff --git a/src/py/flwr/server/strategy/fedxgb_nn_avg.py b/src/py/flwr/server/strategy/fedxgb_nn_avg.py
index 020e0ef71267..f300633d0d9f 100644
--- a/src/py/flwr/server/strategy/fedxgb_nn_avg.py
+++ b/src/py/flwr/server/strategy/fedxgb_nn_avg.py
@@ -17,7 +17,7 @@
 Strategy in the horizontal setting based on building Neural Network and averaging on
 prediction outcomes.
 
-Paper: Coming
+Paper: arxiv.org/abs/2304.07537
 """
 
 
@@ -35,6 +35,13 @@
 class FedXgbNnAvg(FedAvg):
     """Configurable FedXgbNnAvg strategy implementation."""
 
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
+        """Federated XGBoost [Ma et al., 2023] strategy.
+
+        Implementation based on https://arxiv.org/abs/2304.07537.
+        """
+        super().__init__(*args, **kwargs)
+
     def __repr__(self) -> str:
         """Compute a string representation of the strategy."""
         rep = f"FedXgbNnAvg(accept_failures={self.accept_failures})"