diff --git a/complex/k8s/postgres-deployment.yaml b/complex/k8s/postgres-deployment.yaml
index d91e442..2869a0f 100644
--- a/complex/k8s/postgres-deployment.yaml
+++ b/complex/k8s/postgres-deployment.yaml
@@ -26,7 +26,7 @@ spec:
               mountPath: /var/lib/postgresql/data
               subPath: postgres
           env:
-            - name: PGPASSWORD
+            - name: POSTGRES_PASSWORD
               valueFrom:
                 secretKeyRef:
                   name: pgpassword