diff --git a/examples/dynamic_components.py b/examples/dynamic_components.py
index 7b29e11..6653a31 100644
--- a/examples/dynamic_components.py
+++ b/examples/dynamic_components.py
@@ -47,17 +47,25 @@ if __name__ == "__main__":
         prototype_initializer=pt.components.SMI(train_ds),
     )
 
+    # Summary
+    print(model)
+
     # Callbacks
     vis = pt.models.VisGLVQ2D(train_ds)
     proto_scheduler = PrototypeScheduler(train_ds, 10)
 
     # Setup trainer
-    trainer = pl.Trainer.from_argparse_args(args,
-                                            max_epochs=100,
-                                            callbacks=[vis, proto_scheduler],
-                                            terminate_on_nan=True,
-                                            weights_summary=None,
-                                            accelerator='ddp')
+    trainer = pl.Trainer.from_argparse_args(
+        args,
+        max_epochs=100,
+        callbacks=[
+            vis,
+            proto_scheduler,
+        ],
+        terminate_on_nan=True,
+        weights_summary=None,
+        accelerator="ddp",
+    )
 
     # Training loop
     trainer.fit(model, train_loader)
diff --git a/prototorch/models/glvq.py b/prototorch/models/glvq.py
index 3e4baa5..b2605e7 100644
--- a/prototorch/models/glvq.py
+++ b/prototorch/models/glvq.py
@@ -9,23 +9,11 @@ from prototorch.functions.distances import (euclidean_distance, omega_distance,
                                             sed)
 from prototorch.functions.helper import get_flat
 from prototorch.functions.losses import glvq_loss, lvq1_loss, lvq21_loss
+from prototorch.modules import LambdaLayer
 
 from .abstract import AbstractPrototypeModel, PrototypeImageModel
 
 
-class FunctionLayer(torch.nn.Module):
-    def __init__(self, distance_fn):
-        super().__init__()
-        self.fn = distance_fn
-        self.name = distance_fn.__name__
-
-    def forward(self, *args, **kwargs):
-        return self.fn(*args, **kwargs)
-
-    def extra_repr(self):
-        return self.name
-
-
 class GLVQ(AbstractPrototypeModel):
     """Generalized Learning Vector Quantization."""
     def __init__(self, hparams, **kwargs):
@@ -46,9 +34,9 @@ class GLVQ(AbstractPrototypeModel):
             distribution=self.hparams.distribution,
             initializer=self.prototype_initializer(**kwargs))
 
-        self.distance_layer = FunctionLayer(distance_fn)
-        self.transfer_layer = FunctionLayer(tranfer_fn)
-        self.loss = FunctionLayer(glvq_loss)
+        self.distance_layer = LambdaLayer(distance_fn)
+        self.transfer_layer = LambdaLayer(tranfer_fn)
+        self.loss = LambdaLayer(glvq_loss)
 
         self.optimizer = kwargs.get("optimizer", torch.optim.Adam)