diff --git a/helm/templates/_helpers.tpl b/helm/templates/_helpers.tpl
index 4aebdca5d2b0370cf93208a82d3c737e39bdd93c..b530b553ea90671aba8154cc250a20924bae0183 100644
--- a/helm/templates/_helpers.tpl
+++ b/helm/templates/_helpers.tpl
@@ -65,5 +65,5 @@ Create the name of the service account to use
 Create the name of the results volume to use
 */}}
 {{- define "theodolite.resultsClaimName" -}}
-{{- default (include "theodolite.fullname" .)-results .Values.operator.resultsVolume.existingClaim }}
+{{- default (printf "%s-results" (include "theodolite.fullname" .)) .Values.operator.resultsVolume.existingClaim }}
 {{- end }}
diff --git a/helm/templates/theodolite/results-volume/pvc.yaml b/helm/templates/theodolite/results-volume/pvc.yaml
index 3f234080377b420c10d695e7e60edafbae609393..6dda16bc85d308c8bf0c9c41dd55cca3582f0793 100644
--- a/helm/templates/theodolite/results-volume/pvc.yaml
+++ b/helm/templates/theodolite/results-volume/pvc.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.operator.resultsVolume.enabled (not .Values.operator.resultsVolume.existingClaim)) -}}
+{{- if and .Values.operator.resultsVolume.enabled (not .Values.operator.resultsVolume.existingClaim) -}}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata: