diff --git a/charts/wiki/templates/pdb.yaml b/charts/wiki/templates/pdb.yaml
new file mode 100644
index 000000000..81398dd4d
--- /dev/null
+++ b/charts/wiki/templates/pdb.yaml
@@ -0,0 +1,18 @@
+{{- if .Values.poddisruptionbudget.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "wiki.fullname" . }}
+  labels:
+    {{- include "wiki.labels" . | nindent 4 }}
+spec:
+  {{- with .Values.poddisruptionbudget.minAvailable }}
+  minAvailable: {{ . }}
+  {{- end }}
+  {{- with .Values.poddisruptionbudget.maxUnavailable }}
+  maxUnavailable: {{ . }}
+  {{- end }}
+  selector:
+    matchLabels:
+      app: {{ include "wiki.fullname" . }}
+{{- end }}
diff --git a/charts/wiki/values.yaml b/charts/wiki/values.yaml
index 5a1510cea..4d2c52592 100644
--- a/charts/wiki/values.yaml
+++ b/charts/wiki/values.yaml
@@ -66,3 +66,7 @@ autoscaling:
 nodeSelector: {}
 tolerations: []
 affinity: {}
+poddisruptionbudget:
+  enabled: false
+  minAvailable: 1
+  maxUnavailable: 1