diff --git a/nnUnet/nd_softmax.py b/nnUnet/nd_softmax.py
new file mode 100644
index 0000000000000000000000000000000000000000..98f3161a1af71dc364b74a56db0d930371206ccb
--- /dev/null
+++ b/nnUnet/nd_softmax.py
@@ -0,0 +1,21 @@
+#    Copyright 2020 Division of Medical Image Computing, German Cancer Research Center (DKFZ), Heidelberg, Germany
+#
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+
+import torch
+from torch import nn
+import torch.nn.functional as F
+
+
+softmax_helper = lambda x: F.softmax(x, 1)
+