diff --git a/cmd/csi-snapshotter/main.go b/cmd/csi-snapshotter/main.go
index 5f68fb33..6ab470c2 100644
--- a/cmd/csi-snapshotter/main.go
+++ b/cmd/csi-snapshotter/main.go
@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"os"
 	"os/signal"
+	"strings"
 	"time"
 
 	"google.golang.org/grpc"