diff --git a/templates/onlyoffice-deployment.yaml b/templates/onlyoffice-deployment.yaml
index ca59580ac837753da5422e2fee2b15373ae37b99..87fb8b6519f63e1ac38c3478e8a70515da300f0a 100644
--- a/templates/onlyoffice-deployment.yaml
+++ b/templates/onlyoffice-deployment.yaml
@@ -23,6 +23,11 @@ spec:
     spec:
       containers:
         - name: {{ .Chart.Name }}
+          lifecycle:
+            preStop:
+              exec:
+                command:
+                  - "/usr/local/sbin/prepare4shutdown.sh"
           image: "{{ .Values.onlyoffice.image.repository }}:{{ .Values.onlyoffice.image.tag }}"
           imagePullPolicy: {{ .Values.onlyoffice.image.pullPolicy }}
           {{- if .Values.onlyoffice.livenessProbe.enabled }}