diff --git a/helm-chart/templates/pre-adapter-cm-gen-job.yaml b/helm-chart/templates/pre-adapter-cm-gen-job.yaml
index 2337f859..9b109f16 100644
--- a/helm-chart/templates/pre-adapter-cm-gen-job.yaml
+++ b/helm-chart/templates/pre-adapter-cm-gen-job.yaml
@@ -22,6 +22,8 @@ spec:
           args:
             - adapter-pip-installer.sh
           env:
+            - name: PYTHONUNBUFFERED
+              value: "1"
             - name: NAMESPACE
               valueFrom:
                 fieldRef: