diff --git a/contrib/build/build b/contrib/build/build
index e113b51..9357147 100755
--- a/contrib/build/build
+++ b/contrib/build/build
@@ -18,8 +18,12 @@ go run contrib/bindata/main.go -pkg vnc -o code/client/tunnel/vnc/assets.go \
 go run contrib/bindata/main.go -pkg dashboard -o code/client/dashboard/assets.go \
    -prefix html/dashboard "$@" html/dashboard/...
 
-CC=x86_64-w64-mingw32-gcc
-CXX=x86_64-w64-mingw32-g++
-
 CGO_ENABLED=0 go build -ldflags "$LDFLAGS" -o bin/np-svr code/server/*.go
 CGO_ENABLED=0 go build -ldflags "$LDFLAGS" -o bin/np-cli code/client/*.go
+
+CGO_ENABLED=0 GOOS=windows \
+CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ \
+go build -ldflags "$LDFLAGS" -o bin/np-svr.exe code/server/*.go
+CGO_ENABLED=0 GOOS=windows \
+CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ \
+go build -ldflags "$LDFLAGS" -o bin/np-cli.exe code/client/*.go
\ No newline at end of file