diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..e60915d
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,2 @@
+local path = string.gsub(..., "[^.]+$", "")
+return require(path.."pt")
diff --git a/pt.lua b/pt.lua
index 19c7e4c..6fe9ef9 100755
--- a/pt.lua
+++ b/pt.lua
@@ -1,4 +1,5 @@
-local extra = require 'extra'
+local path = string.gsub(..., "[^.]+$", "")
+local extra = require(path.."extra")
 local opairs = extra.opairs
 
 local pt = {}