diff --git a/assets/settings/default.json b/assets/settings/default.json
index 5c04662021e9506a5581b8017da51b69b19f9f43..489d6191eafc6ed880e4dc3d447e6a9cdbc8d56a 100644
--- a/assets/settings/default.json
+++ b/assets/settings/default.json
@@ -1000,7 +1000,7 @@
       },
     },
     // When enabled, agent edits will be displayed in single-file editors for review
-    "single_file_review": true,
+    "single_file_review": false,
     // When enabled, show voting thumbs for feedback on agent edits.
     "enable_feedback": true,
     "default_profile": "write",
diff --git a/crates/agent_ui/src/agent_diff.rs b/crates/agent_ui/src/agent_diff.rs
index c5bdaaf91bc3cfc633e5ed9812ae9a1154b5e659..efaa670720283054ee1d81f0691ce2e31cfc236c 100644
--- a/crates/agent_ui/src/agent_diff.rs
+++ b/crates/agent_ui/src/agent_diff.rs
@@ -1726,6 +1726,7 @@ mod tests {
     use super::*;
     use crate::Keep;
     use acp_thread::AgentConnection as _;
+    use agent_settings::AgentSettings;
     use editor::EditorSettings;
     use gpui::{TestAppContext, UpdateGlobal, VisualTestContext};
     use project::{FakeFs, Project};
@@ -1889,7 +1890,7 @@ mod tests {
     }
 
     #[gpui::test]
-    async fn test_singleton_agent_diff(cx: &mut TestAppContext) {
+    async fn test_single_file_review_diff(cx: &mut TestAppContext) {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
@@ -1899,6 +1900,14 @@ mod tests {
             workspace::register_project_item::<Editor>(cx);
         });
 
+        cx.update(|cx| {
+            SettingsStore::update_global(cx, |store, _cx| {
+                let mut agent_settings = store.get::<AgentSettings>(None).clone();
+                agent_settings.single_file_review = true;
+                store.override_global(agent_settings);
+            });
+        });
+
         let fs = FakeFs::new(cx.executor());
         fs.insert_tree(
             path!("/test"),