diff --git a/pkg/parse/parse.go b/pkg/parse/parse.go
index 02e670c50..fda129c83 100644
--- a/pkg/parse/parse.go
+++ b/pkg/parse/parse.go
@@ -66,6 +66,7 @@ func ValidateVolumeOpts(options []string) ([]string, error) {
 			// are intended to be always safe to use, even not on OS
 			// X).
 			continue
+		case "idmap":
 		default:
 			return nil, errors.Errorf("invalid option type %q", opt)
 		}