diff --git a/app/controllers/user_avatars_controller.rb b/app/controllers/user_avatars_controller.rb
index abf24083139..c943d32615c 100644
--- a/app/controllers/user_avatars_controller.rb
+++ b/app/controllers/user_avatars_controller.rb
@@ -192,7 +192,7 @@ class UserAvatarsController < ApplicationController
   end
 
   def redirect_s3_avatar(url)
-    immutable_for 1.hour
+    immutable_for 1.day
     redirect_to url, allow_other_host: true
   end
 
diff --git a/spec/requests/user_avatars_controller_spec.rb b/spec/requests/user_avatars_controller_spec.rb
index 45e7851e405..db4146208a9 100644
--- a/spec/requests/user_avatars_controller_spec.rb
+++ b/spec/requests/user_avatars_controller_spec.rb
@@ -139,7 +139,7 @@ RSpec.describe UserAvatarsController do
 
       expect(response.status).to eq(302)
       expect(response.location).to eq("https://s3-cdn.example.com/optimized/path")
-      expect(response.headers["Cache-Control"]).to eq("max-age=3600, public, immutable")
+      expect(response.headers["Cache-Control"]).to eq("max-age=86400, public, immutable")
     end
 
     it "serves new version for old urls" do