diff --git a/commands.go b/commands.go
index 442d7f55ee..8d8046c0f5 100644
--- a/commands.go
+++ b/commands.go
@@ -10,6 +10,7 @@ import (
 	"log"
 	"net/http"
 	"net/url"
+	"os"
 	"path/filepath"
 	"runtime"
 	"strconv"