diff --git a/config/config.exs b/config/config.exs
index 839e6bde6..f89dd86f7 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -76,7 +76,8 @@
   who_to_follow_provider:
     "https://vinayaka.distsn.org/cgi-bin/vinayaka-user-match-osa-api.cgi?{{host}}+{{user}}",
   who_to_follow_link: "https://vinayaka.distsn.org/?{{host}}+{{user}}",
-  scope_options_enabled: false
+  scope_options_enabled: false,
+  collapseMessageWithSubject: false
 
 config :pleroma, :activitypub,
   accept_blocks: true,