diff --git a/config/packages/framework.yaml b/config/packages/framework.yaml
index 2646554..2f9aceb 100644
--- a/config/packages/framework.yaml
+++ b/config/packages/framework.yaml
@@ -4,7 +4,8 @@ framework:
   #csrf_protection: true
 
   # Note that the session will be started ONLY if you read or write from it.
-  session: true
+  session:
+    handler_id: "%env(REDIS_URI)%"
 
   #esi: true
   #fragments: true