diff --git a/src/cmds/restic/integration_helpers_unix_test.go b/src/cmds/restic/integration_helpers_unix_test.go
index 6ab8af47b..6e21da68c 100644
--- a/src/cmds/restic/integration_helpers_unix_test.go
+++ b/src/cmds/restic/integration_helpers_unix_test.go
@@ -7,6 +7,7 @@ import (
 	"io/ioutil"
 	"os"
 	"syscall"
+	"path/filepath"
 )
 
 func (e *dirEntry) equals(other *dirEntry) bool {