diff --git a/charts/postgres-cluster/Chart.yaml b/charts/postgres-cluster/Chart.yaml
index 104bc1a..2195141 100644
--- a/charts/postgres-cluster/Chart.yaml
+++ b/charts/postgres-cluster/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-cluster
-version: 3.19.0
+version: 3.20.0
 description: Chart for cloudnative-pg cluster
 keywords:
   - database
diff --git a/charts/postgres-cluster/templates/_bootstrap.tpl b/charts/postgres-cluster/templates/_bootstrap.tpl
index 2c8e0da..52de985 100644
--- a/charts/postgres-cluster/templates/_bootstrap.tpl
+++ b/charts/postgres-cluster/templates/_bootstrap.tpl
@@ -37,6 +37,11 @@ bootstrap:
     {{- end }}
 {{- else if eq .Values.mode "replica" }}
   initdb:
+    {{- if .eq .Values.replica.importType "microservice" }}
+    {{- with index .Values.replica.importDatabases 0 }}
+      database: {{- . | quote }}
+    {{- end }}
+    {{- end }}
     import:
       type: {{ .Values.replica.importType }}
       databases: