diff --git a/docs/source/tutorial.ipynb b/docs/source/tutorial.ipynb
index 3329848..ddadec5 100644
--- a/docs/source/tutorial.ipynb
+++ b/docs/source/tutorial.ipynb
@@ -422,7 +422,7 @@
     "trained_model = pt.models.GLVQ.load_from_checkpoint(\"./checkpoints/glvq_iris.ckpt\", strict=False)\n",
     "model = pt.models.SiameseGMLVQ(\n",
     "    dict(input_dim=2,\n",
-    "         output_dim=2,\n",
+    "         latent_dim=2,\n",
     "         distribution=(3, 2),\n",
     "         proto_lr=0.0001,\n",
     "         bb_lr=0.0001),\n",
diff --git a/prototorch/models/glvq.py b/prototorch/models/glvq.py
index 71573b3..dc2858a 100644
--- a/prototorch/models/glvq.py
+++ b/prototorch/models/glvq.py
@@ -230,7 +230,7 @@ class SiameseGMLVQ(SiameseGLVQ):
                                        EyeTransformInitializer())
         self.backbone = LinearTransform(
             self.hparams.input_dim,
-            self.hparams.output_dim,
+            self.hparams.latent_dim,
             initializer=omega_initializer,
         )