diff --git a/services/communication/mas-deployment.yaml b/services/communication/mas-deployment.yaml
index 1091278..58df3c0 100644
--- a/services/communication/mas-deployment.yaml
+++ b/services/communication/mas-deployment.yaml
@@ -38,6 +38,7 @@ spec:
               umask 077
               DB_PASS_ESCAPED="$(printf '%s' "${MAS_DB_PASSWORD}" | sed 's/[\\/&]/\\&/g')"
               sed "s/@@MAS_DB_PASSWORD@@/${DB_PASS_ESCAPED}/g" /etc/mas/config.yaml > /rendered/config.yaml
+              chmod 0644 /rendered/config.yaml
           env:
             - name: MAS_DB_PASSWORD
               valueFrom: