diff --git a/parser/parser_windows.go b/parser/parser_windows.go
index 76140a9..64974aa 100644
--- a/parser/parser_windows.go
+++ b/parser/parser_windows.go
@@ -11,7 +11,7 @@ func normalizePath(path string) string {
 	return strings.Replace(path, "\\", "/", -1)
 }
 
-func getPkgPath(fname string) (string, error) {
+func getPkgPath(fname string, isDir bool) (string, error) {
 	if !path.IsAbs(fname) {
 		pwd, err := os.Getwd()
 		if err != nil {
@@ -25,7 +25,11 @@ func getPkgPath(fname string) (string, error) {
 	for _, p := range strings.Split(os.Getenv("GOPATH"), ";") {
 		prefix := path.Join(normalizePath(p), "src") + "/"
 		if rel := strings.TrimPrefix(fname, prefix); rel != fname {
-			return path.Dir(rel), nil
+			if !isDir {
+				return path.Dir(rel), nil
+			} else {
+				return path.Clean(rel), nil
+			}
 		}
 	}