diff --git a/chart/templates/flower/flower-deployment.yaml b/chart/templates/flower/flower-deployment.yaml
index b8cf0b156ed05..01a90b337f0ca 100644
--- a/chart/templates/flower/flower-deployment.yaml
+++ b/chart/templates/flower/flower-deployment.yaml
@@ -112,6 +112,7 @@ spec:
                   key: basicAuth
             {{- end }}
           {{- include "standard_airflow_environment" . | indent 10 }}
+          {{- include "custom_airflow_environment" . | indent 10 }}
       volumes:
         - name: config
           configMap: