diff --git a/jsonnet/kube-prometheus/alerts/prometheus.libsonnet b/jsonnet/kube-prometheus/alerts/prometheus.libsonnet
index 99be08ff..b188faa2 100644
--- a/jsonnet/kube-prometheus/alerts/prometheus.libsonnet
+++ b/jsonnet/kube-prometheus/alerts/prometheus.libsonnet
@@ -8,7 +8,7 @@
             alert: 'PrometheusConfigReloadFailed',
             annotations: {
               description: "Reloading Prometheus' configuration has failed for {{$labels.namespace}}/{{$labels.pod}}",
-              summary: "Reloading Promehteus' configuration failed",
+              summary: "Reloading Prometheus' configuration failed",
             },
             expr: |||
               prometheus_config_last_reload_successful{%(prometheusSelector)s} == 0
diff --git a/manifests/prometheus-rules.yaml b/manifests/prometheus-rules.yaml
index 3a427753..0565661a 100644
--- a/manifests/prometheus-rules.yaml
+++ b/manifests/prometheus-rules.yaml
@@ -1001,7 +1001,7 @@ spec:
     - alert: PrometheusConfigReloadFailed
       annotations:
         description: Reloading Prometheus' configuration has failed for {{$labels.namespace}}/{{$labels.pod}}
-        summary: Reloading Promehteus' configuration failed
+        summary: Reloading Prometheus' configuration failed
       expr: |
         prometheus_config_last_reload_successful{job="prometheus-k8s"} == 0
       for: 10m