diff --git a/CHANGES.md b/CHANGES.md
index 2bf6a929d1b..a9fbae7ab2e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -53,6 +53,7 @@ Apollo 1.9.0
 * [feature: shared session for multi apollo portal](https://github.com/ctripcorp/apollo/pull/3786)
 * [feature: add email for select user on apollo portal](https://github.com/ctripcorp/apollo/pull/3797)
 * [feature: modify item comment valid size](https://github.com/ctripcorp/apollo/pull/3803)
+* [set default session store-type](https://github.com/ctripcorp/apollo/pull/3812)
 * [speed up the stale issue mark and close phase](https://github.com/ctripcorp/apollo/pull/3808)
 ------------------
 All issues and pull requests are [here](https://github.com/ctripcorp/apollo/milestone/6?closed=1)
diff --git a/apollo-assembly/src/main/resources/application.yml b/apollo-assembly/src/main/resources/application.yml
index 6e7b19875e8..a63ac83da06 100644
--- a/apollo-assembly/src/main/resources/application.yml
+++ b/apollo-assembly/src/main/resources/application.yml
@@ -19,6 +19,8 @@ spring:
   cloud:
     consul:
       enabled: false
+  session:
+    store-type: none
 
 logging:
   file:
@@ -49,4 +51,4 @@ eureka:
       enabled: true
     eurekaServiceUrlPollIntervalSeconds: 60
     fetch-registry: false
-    registerWithEureka: false
\ No newline at end of file
+    registerWithEureka: false