diff --git a/khaosz/model/parallel.py b/khaosz/parallel/module.py
similarity index 98%
rename from khaosz/model/parallel.py
rename to khaosz/parallel/module.py
index c888304..5f41434 100644
--- a/khaosz/model/parallel.py
+++ b/khaosz/parallel/module.py
@@ -104,4 +104,4 @@ class ColumnParallelLinear(ParallelModel):
         
         if self.bias is not None:
             bias_slice = full_bias[start_idx:end_idx]
-            self.bias.data.copy_(bias_slice)
+            self.bias.data.copy_(bias_slice)
\ No newline at end of file
diff --git a/khaosz/parallel/setup_parallel.py b/khaosz/parallel/utils.py
similarity index 100%
rename from khaosz/parallel/setup_parallel.py
rename to khaosz/parallel/utils.py