diff --git a/norch/nn/distributed.py b/norch/nn/distributed.py
new file mode 100644
index 0000000..a9a5de5
--- /dev/null
+++ b/norch/nn/distributed.py
@@ -0,0 +1,21 @@
+from .module import *
+import norch.distributed as dist
+import os
+
+class DistributedDataParallel(Module):
+    def __init__(self, module):
+        super().__init__()
+        
+        self.module = module
+
+    def forward(self, *inputs, **kwargs):
+        return self.module(*inputs, **kwargs)
+    
+    def backward(self):
+        self.module.backward()
+        for module, name, parameter in self.parameters():
+            dist.allreduce_sum_tensor(parameter)
+
+        
+
+