diff --git a/charts/steadybit-extension-debug/Chart.yaml b/charts/steadybit-extension-debug/Chart.yaml
index 8680f81..011b0d2 100644
--- a/charts/steadybit-extension-debug/Chart.yaml
+++ b/charts/steadybit-extension-debug/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v2
 name: steadybit-extension-debug
 description: Steadybit debug extension Helm chart for Kubernetes.
-version: 1.0.22
-appVersion: v1.0.13 # replace with your version
+version: 1.0.24
+appVersion: v1.0.13
 home: https://www.steadybit.com/
 icon: https://steadybit-website-assets.s3.amazonaws.com/logo-symbol-transparent.png
 maintainers:
diff --git a/charts/steadybit-extension-debug/templates/deployment.yaml b/charts/steadybit-extension-debug/templates/deployment.yaml
index 81d3221..0ecc3d6 100644
--- a/charts/steadybit-extension-debug/templates/deployment.yaml
+++ b/charts/steadybit-extension-debug/templates/deployment.yaml
@@ -36,7 +36,7 @@ spec:
         {{- toYaml . | nindent 8 }}
         {{- end }}
     spec:
-      {{- with .Values.priorityClassName }}
+      {{- with (.Values.priorityClassName | default (dig "priorityClassName" nil (.Values.global | default dict))) }}
       priorityClassName: {{ . }}
       {{- end }}
       {{- with .Values.podSecurityContext }}
diff --git a/charts/steadybit-extension-debug/tests/__snapshot__/deployment_test.yaml.snap b/charts/steadybit-extension-debug/tests/__snapshot__/deployment_test.yaml.snap
index 71f3c58..2025c92 100644
--- a/charts/steadybit-extension-debug/tests/__snapshot__/deployment_test.yaml.snap
+++ b/charts/steadybit-extension-debug/tests/__snapshot__/deployment_test.yaml.snap
@@ -306,6 +306,80 @@ manifest should match snapshot with extra labels:
           volumes:
             - emptyDir: {}
               name: tmp-dir
+manifest should match snapshot with global priority class:
+  1: |
+    apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      labels:
+        steadybit.com/discovery-disabled: "true"
+        steadybit.com/extension: "true"
+      name: RELEASE-NAME-steadybit-extension-debug
+      namespace: NAMESPACE
+    spec:
+      replicas: 1
+      selector:
+        matchLabels:
+          app.kubernetes.io/instance: RELEASE-NAME
+          app.kubernetes.io/name: steadybit-extension-debug
+      template:
+        metadata:
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
+          labels:
+            app.kubernetes.io/instance: RELEASE-NAME
+            app.kubernetes.io/name: steadybit-extension-debug
+            steadybit.com/discovery-disabled: "true"
+            steadybit.com/extension: "true"
+        spec:
+          automountServiceAccountToken: true
+          containers:
+            - env: null
+              image: ghcr.io/steadybit/extension-debug:v0.0.0
+              imagePullPolicy: IfNotPresent
+              livenessProbe:
+                failureThreshold: 5
+                httpGet:
+                  path: /health/liveness
+                  port: 8081
+                initialDelaySeconds: 10
+                periodSeconds: 10
+                successThreshold: 1
+                timeoutSeconds: 5
+              name: extension
+              readinessProbe:
+                failureThreshold: 3
+                httpGet:
+                  path: /health/readiness
+                  port: 8081
+                initialDelaySeconds: 10
+                periodSeconds: 10
+                successThreshold: 1
+                timeoutSeconds: 1
+              resources:
+                limits:
+                  cpu: 200m
+                  memory: 256Mi
+                requests:
+                  cpu: 50m
+                  memory: 32Mi
+              securityContext:
+                allowPrivilegeEscalation: false
+                capabilities:
+                  drop:
+                    - ALL
+                readOnlyRootFilesystem: true
+                runAsGroup: 10000
+                runAsNonRoot: true
+                runAsUser: 10000
+              volumeMounts:
+                - mountPath: /tmp
+                  name: tmp-dir
+          priorityClassName: my-global-priority-class
+          serviceAccountName: steadybit-extension-debug
+          volumes:
+            - emptyDir: {}
+              name: tmp-dir
 manifest should match snapshot with mutual TLS:
   1: |
     apiVersion: apps/v1
diff --git a/charts/steadybit-extension-debug/tests/deployment_test.yaml b/charts/steadybit-extension-debug/tests/deployment_test.yaml
index b6ae49f..f17193e 100644
--- a/charts/steadybit-extension-debug/tests/deployment_test.yaml
+++ b/charts/steadybit-extension-debug/tests/deployment_test.yaml
@@ -80,3 +80,11 @@ tests:
       priorityClassName: my-priority-class
     asserts:
       - matchSnapshot: {}
+
+  - it: manifest should match snapshot with global priority class
+    set:
+      global:
+        priorityClassName: my-global-priority-class
+    asserts:
+      - matchSnapshot: {}
+
diff --git a/charts/steadybit-extension-debug/values.yaml b/charts/steadybit-extension-debug/values.yaml
index 4dbc126..495ceda 100644
--- a/charts/steadybit-extension-debug/values.yaml
+++ b/charts/steadybit-extension-debug/values.yaml
@@ -129,4 +129,3 @@ extraEnv: []
 #  - secretRef:
 #    name: env-secrets
 extraEnvFrom: []
-