diff --git a/helmchart/single-sign-on/templates/deployment-userbackend.yaml b/helmchart/single-sign-on/templates/deployment-userbackend.yaml
index eeed6c54d79173d267275ac7008f5a41c6fff0af..ea1d60e0e16fe92fb8c5bd51d7b43b278fbb9a76 100644
--- a/helmchart/single-sign-on/templates/deployment-userbackend.yaml
+++ b/helmchart/single-sign-on/templates/deployment-userbackend.yaml
@@ -46,7 +46,7 @@ spec:
         - name: database
         {{- if .Values.userbackend.persistence.enabled }}
           persistentVolumeClaim:
-            claimName: {{ if .Values.userbackend.persistence.existingClaim }}{{ .Values.userbackend.persistence.existingClaim }}{{- else }}{{ include "single-sign-on.nane" . }}-userbackend{{- end }}
+            claimName: {{ if .Values.userbackend.persistence.existingClaim }}{{ .Values.userbackend.persistence.existingClaim }}{{- else }}{{ include "single-sign-on.fullname" . }}-userbackend{{- end }}
         {{- else }}
           emptyDir: {}
         {{- end }}