diff --git a/charts/prometheus-blackbox-exporter/Chart.yaml b/charts/prometheus-blackbox-exporter/Chart.yaml
index 422aa8c92ff6..62b9e003ea63 100644
--- a/charts/prometheus-blackbox-exporter/Chart.yaml
+++ b/charts/prometheus-blackbox-exporter/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 description: Prometheus Blackbox Exporter
 name: prometheus-blackbox-exporter
-version: 8.10.1
+version: 8.11.0
 appVersion: v0.24.0
 home: https://github.com/prometheus/blackbox_exporter
 sources:
diff --git a/charts/prometheus-blackbox-exporter/templates/selfservicemonitor.yaml b/charts/prometheus-blackbox-exporter/templates/selfservicemonitor.yaml
index 56ec3030a259..9063688ebeba 100644
--- a/charts/prometheus-blackbox-exporter/templates/selfservicemonitor.yaml
+++ b/charts/prometheus-blackbox-exporter/templates/selfservicemonitor.yaml
@@ -16,6 +16,9 @@ spec:
     interval: {{ .Values.serviceMonitor.selfMonitor.interval }}
     scrapeTimeout: {{ .Values.serviceMonitor.selfMonitor.scrapeTimeout }}
     scheme: http
+    {{- with .Values.serviceMonitor.selfMonitor.port }}
+    port: {{ . }}
+    {{- end }}
     {{- if .Values.serviceMonitor.selfMonitor.additionalRelabeling }}
     relabelings:
       {{- toYaml .Values.serviceMonitor.selfMonitor.additionalRelabeling | nindent 6 }}
diff --git a/charts/prometheus-blackbox-exporter/values.yaml b/charts/prometheus-blackbox-exporter/values.yaml
index 98acfb0cd327..4c626bca8d17 100644
--- a/charts/prometheus-blackbox-exporter/values.yaml
+++ b/charts/prometheus-blackbox-exporter/values.yaml
@@ -274,6 +274,8 @@ serviceMonitor:
     path: /metrics
     interval: 30s
     scrapeTimeout: 30s
+    ## Port can be defined by assigning a value for the port key below
+    ## port:
 
   ## If true, a ServiceMonitor CRD is created for a prometheus operator
   ## https://github.com/coreos/prometheus-operator for each target