diff --git a/charts/plex/1.6.17/templates/deployment.yaml b/charts/plex/1.6.17/templates/deployment.yaml
index caf952f3e1..1297b53cf5 100644
--- a/charts/plex/1.6.17/templates/deployment.yaml
+++ b/charts/plex/1.6.17/templates/deployment.yaml
@@ -22,7 +22,9 @@ spec: {{ include "common.deployment.common_spec" . | nindent 2 }}
             {{ range $index, $hostPathConfiguration := .Values.extraAppVolumeMounts }}
             - name: extrappvolume-{{ $index }}
               mountPath: {{ $hostPathConfiguration.mountPath }}
+              {{ if $hostPathConfiguration.readOnly }}
               readOnly: {{ $hostPathConfiguration.readOnly }}
+              {{ end }}
             {{ end }}
           ports:
           - name: pms
diff --git a/test/plex/1.6.17/templates/deployment.yaml b/test/plex/1.6.17/templates/deployment.yaml
index caf952f3e1..1297b53cf5 100644
--- a/test/plex/1.6.17/templates/deployment.yaml
+++ b/test/plex/1.6.17/templates/deployment.yaml
@@ -22,7 +22,9 @@ spec: {{ include "common.deployment.common_spec" . | nindent 2 }}
             {{ range $index, $hostPathConfiguration := .Values.extraAppVolumeMounts }}
             - name: extrappvolume-{{ $index }}
               mountPath: {{ $hostPathConfiguration.mountPath }}
+              {{ if $hostPathConfiguration.readOnly }}
               readOnly: {{ $hostPathConfiguration.readOnly }}
+              {{ end }}
             {{ end }}
           ports:
           - name: pms