diff --git a/pkg/config/config.go b/pkg/config/config.go
index 30e5e1dd9..4e8733cbf 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -7,6 +7,7 @@ import (
 	"math/rand"
 	"os"
 	"path/filepath"
+	"strings"
 	"sync/atomic"
 	"time"