diff --git a/xmake.lua b/xmake.lua
index 178e9da..2ee8131 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -41,6 +41,9 @@ target("dna_pybind")
         function (target) 
             print(target:targetdir())
             os.cp("*.py*",target:targetdir())
+            if is_plat("windows") then
+                os.cp("./dll/*.dll",target:targetdir())
+            end
         end
     )