diff --git a/disk-mapper/internal/test/benchmark_test.go b/disk-mapper/internal/test/benchmark_test.go
index 79a6f747f..6fe99a1ef 100644
--- a/disk-mapper/internal/test/benchmark_test.go
+++ b/disk-mapper/internal/test/benchmark_test.go
@@ -38,7 +38,7 @@ func BenchmarkMapper(b *testing.B) {
 	}
 
 	passphrase := "benchmark"
-	mapper, free, err := diskencryption.New(testPath, slog.New(slog.NewPlainTextHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo})))
+	mapper, free, err := diskencryption.New(testPath, slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo})))
 	if err != nil {
 		b.Fatal("Failed to create mapper:", err)
 	}