diff --git a/rfd/0197-prometheus-metrics.md b/rfd/0197-prometheus-metrics.md
index 8d2d5be17452b..fbe4391e33e73 100644
--- a/rfd/0197-prometheus-metrics.md
+++ b/rfd/0197-prometheus-metrics.md
@@ -40,7 +40,7 @@ This poses several challenges:
 func NewService(log *slog.Logger, reg prometheus.Registerer) (Service, error) {
     myMetric := prometheus.NewGauge(prometheus.GaugeOpts{
         Namespace: teleport.MetricNamespace,
-		Subsystem: metricsSubsystem,
+	Subsystem: metricsSubsystem,
         Name: "my_metric",
         Help: "Measures the number of foos doing bars.",
     }),