diff --git a/xmake.lua b/xmake.lua
index 3599f73..1cba5c4 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -30,6 +30,11 @@ target("dna_pybind")
     add_defines("DNA_IS_PYBIND")
     add_packages("pybind11")
     set_kind("shared")
+    if is_plat("windows")then 
+        set_filename("dna.pyd")
+    elseif
+        set_basename("dna")
+    end 
     set_filename("dna.pyd")
     add_files("src/main.cpp")
     set_basename("dna")