diff --git a/prototorch/core/transforms.py b/prototorch/core/transforms.py
index 5e00bb0..04901cd 100644
--- a/prototorch/core/transforms.py
+++ b/prototorch/core/transforms.py
@@ -36,7 +36,7 @@ class LinearTransform(torch.nn.Module):
         self._register_weights(weights)
 
     def forward(self, x):
-        return x @ self.weights
+        return x @ self._weights
 
 
 # Aliases