diff --git a/app/models/concerns/account_header.rb b/app/models/concerns/account_header.rb
index aed2baddc22469cb422beff8f9b2ab2134f677d6..ff85c510b5b4e47677f9783f16a884da88b143bf 100644
--- a/app/models/concerns/account_header.rb
+++ b/app/models/concerns/account_header.rb
@@ -4,7 +4,7 @@ module AccountHeader
   extend ActiveSupport::Concern
 
   IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
-  LIMIT = 2.megabytes
+  LIMIT = 4.megabytes
   MAX_PIXELS = 750_000 # 1500x500px
 
   class_methods do