diff --git a/pkg/options/resolve_test.go b/pkg/options/resolve_test.go
index 5a38cccb..9bb0f197 100644
--- a/pkg/options/resolve_test.go
+++ b/pkg/options/resolve_test.go
@@ -700,5 +700,5 @@ func optionsToSubCommand(optionDefinitions config.OptionDefinitions) string {
 	out, _ := json.Marshal(&provider.SubOptions{
 		Options: optionDefinitions,
 	})
-	return fmt.Sprintf("echo '%s' | base64 --decode", base64.StdEncoding.EncodeToString(out))
+	return fmt.Sprintf("echo '%s' | base64 -d", base64.StdEncoding.EncodeToString(out))
 }