diff --git a/charts/quickwit/Chart.yaml b/charts/quickwit/Chart.yaml
index 17c6a5f..a0c8789 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: 0.7.11
+version: 0.7.12
 appVersion: "v0.8.2"
 keywords:
   - quickwit
diff --git a/charts/quickwit/templates/indexer-statefulset.yaml b/charts/quickwit/templates/indexer-statefulset.yaml
index 63ce7f4..2b7f903 100644
--- a/charts/quickwit/templates/indexer-statefulset.yaml
+++ b/charts/quickwit/templates/indexer-statefulset.yaml
@@ -12,7 +12,9 @@ metadata:
     {{- toYaml . | nindent 4 }}
     {{- end }}
 spec:
+  {{- if .Values.indexer.replicaCount }}
   replicas: {{ .Values.indexer.replicaCount }}
+  {{- end }}
   serviceName: {{ include "quickwit.fullname" . }}-headless
   {{- if .Values.indexer.podManagementPolicy }}
   podManagementPolicy: {{ .Values.indexer.podManagementPolicy }}
diff --git a/charts/quickwit/templates/searcher-statefulset.yaml b/charts/quickwit/templates/searcher-statefulset.yaml
index 953234e..eae8fd4 100644
--- a/charts/quickwit/templates/searcher-statefulset.yaml
+++ b/charts/quickwit/templates/searcher-statefulset.yaml
@@ -12,7 +12,9 @@ metadata:
     {{- toYaml . | nindent 4 }}
     {{- end }}
 spec:
+  {{- if .Values.searcher.replicaCount }}
   replicas: {{ .Values.searcher.replicaCount }}
+  {{- end }}
   serviceName: {{ include "quickwit.fullname" . }}-headless
   {{- if .Values.searcher.podManagementPolicy }}
   podManagementPolicy: {{ .Values.searcher.podManagementPolicy }}