diff --git a/charts/quickwit/Chart.yaml b/charts/quickwit/Chart.yaml
index 32d8187..a418841 100644
--- a/charts/quickwit/Chart.yaml
+++ b/charts/quickwit/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: quickwit
 description: Sub-second search & analytics engine on cloud storage.
 type: application
-version: 0.6.3
+version: 0.6.4
 appVersion: "v0.8.1"
 keywords:
   - quickwit
diff --git a/charts/quickwit/templates/searcher-statefulset.yaml b/charts/quickwit/templates/searcher-statefulset.yaml
index 8b977cf..0677b33 100644
--- a/charts/quickwit/templates/searcher-statefulset.yaml
+++ b/charts/quickwit/templates/searcher-statefulset.yaml
@@ -113,7 +113,7 @@ spec:
             name: {{ .name }}
         {{- end }}
         {{- with .Values.searcher.extraVolumes }}
-          {{- toYaml . | nindent 10 }}
+          {{- toYaml . | nindent 8 }}
         {{- end }}
       {{- with .Values.searcher.nodeSelector }}
       nodeSelector: