From f068a90e445157c13dfc13eb52fce635fa38d957 Mon Sep 17 00:00:00 2001
From: lian <imwhatiam123@gmail.com>
Date: Fri, 18 Feb 2022 13:13:21 +0800
Subject: [PATCH] Update multi_institutions.md

---
 manual/deploy_pro/multi_institutions.md | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/manual/deploy_pro/multi_institutions.md b/manual/deploy_pro/multi_institutions.md
index 7aa339de..3397e714 100644
--- a/manual/deploy_pro/multi_institutions.md
+++ b/manual/deploy_pro/multi_institutions.md
@@ -7,6 +7,12 @@ Starting from version 5.1, you can add institutions into Seafile and assign user
 In `seahub_settings.py`, add `MULTI_INSTITUTION = True` to enable multi-institution feature. And add
 
 ```
+# for 7.1.22 or older
+EXTRA_MIDDLEWARE_CLASSES += (
+    'seahub.institutions.middleware.InstitutionMiddleware',
+)
+
+# for 8.0.0 or newer
 EXTRA_MIDDLEWARE += (
     'seahub.institutions.middleware.InstitutionMiddleware',
 )
@@ -15,12 +21,18 @@ EXTRA_MIDDLEWARE += (
 or
 
 ```
+# for 7.1.22 or older
+EXTRA_MIDDLEWARE_CLASSES = (
+    'seahub.institutions.middleware.InstitutionMiddleware',
+)
+
+# for 8.0.0 or newer
 EXTRA_MIDDLEWARE = (
     'seahub.institutions.middleware.InstitutionMiddleware',
 )
 ```
 
-if `EXTRA_MIDDLEWARE` is not defined.
+if `EXTRA_MIDDLEWARE_CLASSES` or `EXTRA_MIDDLEWARE` is not defined.
 
 ## Add institutions and institution admins