diff --git a/charts/portalmodelo/v0.5.0/templates/plonecfg-job.yaml b/charts/portalmodelo/v0.5.0/templates/plonecfg-job.yaml
index fe44ed7..b28720f 100644
--- a/charts/portalmodelo/v0.5.0/templates/plonecfg-job.yaml
+++ b/charts/portalmodelo/v0.5.0/templates/plonecfg-job.yaml
@@ -40,7 +40,12 @@ spec:
       containers:
         - image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           name: {{ .Release.Name }}-plonecfg
-          command: [ "/configure.sh" ]
+          command: [ "/bin/sh", "-c" ]
+          args: 
+            - >-
+                sed -i "s/%SHARED_BLOB%/${ZEO_SHARED_BLOB_DIR}/g" /plone/instance/configure.cfg &&
+                sed -i "s/%SHARED_BLOB%/${ZEO_SHARED_BLOB_DIR}/g" /plone/instance/upgrades.cfg &&
+                /configure.sh
           env:
           {{- if .Values.instance.zeoclient }}
             - name: ZEO_ADDRESS