diff --git a/init.lua b/init.lua
index b9a5593..01342b4 100644
--- a/init.lua
+++ b/init.lua
@@ -5,6 +5,7 @@ ffi = require 'ffi'
 
 torchx = {}
 
+torch.include('torchx', 'md5.lua')
 torch.include('torchx', 'treemax.lua')
 torch.include('torchx', 'find.lua')
 torch.include('torchx', 'remap.lua')
@@ -14,4 +15,4 @@ torch.include('torchx', 'indexdir.lua')
 
 torch.include('torchx', 'test.lua')
 
-torch.md5 = require 'torchx.md5'
+
diff --git a/md5.lua b/md5.lua
index a68bbc3..7b3c65c 100644
--- a/md5.lua
+++ b/md5.lua
@@ -390,4 +390,4 @@ function md5.sum(s)
   return hex2binary(md5.sumhexa(s))
 end
 
-return md5
+torch.md5 = md5