diff --git a/README.md b/README.md
index 5b5e7a9..54cb5cb 100644
--- a/README.md
+++ b/README.md
@@ -1142,6 +1142,7 @@ spec:
       annotations:
         cluster-autoscaler.kubernetes.io/safe-to-evict: "true"
     spec:
+      priorityClassName: "high"
       nodeSelector:
         node-role.kubernetes.io/test: ""
 
diff --git a/api/v1alpha1/runner_types.go b/api/v1alpha1/runner_types.go
index a54a486..fa1e363 100644
--- a/api/v1alpha1/runner_types.go
+++ b/api/v1alpha1/runner_types.go
@@ -135,6 +135,9 @@ type RunnerPodSpec struct {
 	// +optional
 	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
 
+	// +optional
+	PriorityClassName string `json:"priorityClassName,omitempty"`
+
 	// +optional
 	TerminationGracePeriodSeconds *int64 `json:"terminationGracePeriodSeconds,omitempty"`
 
diff --git a/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerdeployments.yaml b/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerdeployments.yaml
index c382631..77add74 100644
--- a/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerdeployments.yaml
+++ b/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerdeployments.yaml
@@ -3233,6 +3233,8 @@ spec:
                         organization:
                           pattern: ^[^/]+$
                           type: string
+                        priorityClassName:
+                          type: string
                         repository:
                           pattern: ^[^/]+/[^/]+$
                           type: string
diff --git a/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerreplicasets.yaml b/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerreplicasets.yaml
index 00ad021..549a9ea 100644
--- a/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerreplicasets.yaml
+++ b/charts/actions-runner-controller/crds/actions.summerwind.dev_runnerreplicasets.yaml
@@ -3230,6 +3230,8 @@ spec:
                         organization:
                           pattern: ^[^/]+$
                           type: string
+                        priorityClassName:
+                          type: string
                         repository:
                           pattern: ^[^/]+/[^/]+$
                           type: string
diff --git a/charts/actions-runner-controller/crds/actions.summerwind.dev_runners.yaml b/charts/actions-runner-controller/crds/actions.summerwind.dev_runners.yaml
index af93fb0..2953410 100644
--- a/charts/actions-runner-controller/crds/actions.summerwind.dev_runners.yaml
+++ b/charts/actions-runner-controller/crds/actions.summerwind.dev_runners.yaml
@@ -3171,6 +3171,8 @@ spec:
                 organization:
                   pattern: ^[^/]+$
                   type: string
+                priorityClassName:
+                  type: string
                 repository:
                   pattern: ^[^/]+/[^/]+$
                   type: string
diff --git a/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml b/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml
index c382631..77add74 100644
--- a/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml
+++ b/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml
@@ -3233,6 +3233,8 @@ spec:
                         organization:
                           pattern: ^[^/]+$
                           type: string
+                        priorityClassName:
+                          type: string
                         repository:
                           pattern: ^[^/]+/[^/]+$
                           type: string
diff --git a/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml b/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml
index 00ad021..549a9ea 100644
--- a/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml
+++ b/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml
@@ -3230,6 +3230,8 @@ spec:
                         organization:
                           pattern: ^[^/]+$
                           type: string
+                        priorityClassName:
+                          type: string
                         repository:
                           pattern: ^[^/]+/[^/]+$
                           type: string
diff --git a/config/crd/bases/actions.summerwind.dev_runners.yaml b/config/crd/bases/actions.summerwind.dev_runners.yaml
index af93fb0..2953410 100644
--- a/config/crd/bases/actions.summerwind.dev_runners.yaml
+++ b/config/crd/bases/actions.summerwind.dev_runners.yaml
@@ -3171,6 +3171,8 @@ spec:
                 organization:
                   pattern: ^[^/]+$
                   type: string
+                priorityClassName:
+                  type: string
                 repository:
                   pattern: ^[^/]+/[^/]+$
                   type: string
diff --git a/controllers/runner_controller.go b/controllers/runner_controller.go
index cfb0025..0f9a373 100644
--- a/controllers/runner_controller.go
+++ b/controllers/runner_controller.go
@@ -476,6 +476,10 @@ func (r *RunnerReconciler) newPod(runner v1alpha1.Runner) (corev1.Pod, error) {
 		pod.Spec.Tolerations = runnerSpec.Tolerations
 	}
 
+	if runnerSpec.PriorityClassName != "" {
+		pod.Spec.PriorityClassName = runnerSpec.PriorityClassName
+	}
+
 	if len(runnerSpec.TopologySpreadConstraints) != 0 {
 		pod.Spec.TopologySpreadConstraints = runnerSpec.TopologySpreadConstraints
 	}