diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
index eae602d8d..4d686690f 100644
--- a/config/initializers/session_store.rb
+++ b/config/initializers/session_store.rb
@@ -1,3 +1,3 @@
 # Be sure to restart your server when you modify this file.
 
-Rails.application.config.session_store :cookie_store, key: '_danbooru2_session', domain: :all, tld_length: 2
+Rails.application.config.session_store :cookie_store, key: '_danbooru2_session', domain: :all, tld_length: 2, same_site: :lax