diff --git a/Changelog.md b/Changelog.md
index 32604e2a1..fb743d9e3 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -31,6 +31,7 @@
 * Don't collapse the post preview [#4346](https://github.com/diaspora/diaspora/issues/4346)
 * Improve mobile usability [#4354](https://github.com/diaspora/diaspora/pull/4354)
 * Descending text is no longer cut off in orange welcome banner [#4377](https://github.com/diaspora/diaspora/issues/4377)
+* Adjust Facebook character limit to reality [#4380](https://github.com/diaspora/diaspora/issues/4380)
 
 ## Features
 * Admin: add option to find users under 13 (COPPA) [#4252](https://github.com/diaspora/diaspora/pull/4252)
diff --git a/app/models/services/facebook.rb b/app/models/services/facebook.rb
index b37b6f120..a8a9bf0b7 100644
--- a/app/models/services/facebook.rb
+++ b/app/models/services/facebook.rb
@@ -3,7 +3,7 @@ class Services::Facebook < Service
   include MarkdownifyHelper
 
   OVERRIDE_FIELDS_ON_FB_UPDATE = [:contact_id, :person_id, :request_id, :invitation_id, :photo_url, :name, :username]
-  MAX_CHARACTERS = 420
+  MAX_CHARACTERS = 63206 
 
   def provider
     "facebook"