diff --git a/mattport/nerf/loss.py b/mattport/nerf/loss.py
index e69de29bb..d59f38dcd 100644
--- a/mattport/nerf/loss.py
+++ b/mattport/nerf/loss.py
@@ -0,0 +1,9 @@
+"""
+Collection of Losses
+"""
+from torch import nn
+
+L1Loss = nn.L1Loss
+MSELoss = nn.MSELoss
+
+LOSSES = {"L1": L1Loss, "MSE": MSELoss}