diff --git a/cmd/helper_windows.go b/cmd/helper_windows.go
index 1de20a3ec..144f0bee2 100644
--- a/cmd/helper_windows.go
+++ b/cmd/helper_windows.go
@@ -2,8 +2,10 @@ package cmd
 
 import (
 	"github.com/Unknwon/com"
+	"github.com/gpmgo/gopm/doc"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"syscall"
 	"unsafe"
 )