diff --git a/crates/editor/src/editor.rs b/crates/editor/src/editor.rs
index 2bb9869e6d..b6d44397a9 100644
--- a/crates/editor/src/editor.rs
+++ b/crates/editor/src/editor.rs
@@ -1248,6 +1248,16 @@ impl Editor {
 
         let soft_wrap_mode_override =
             (mode == EditorMode::SingleLine).then(|| settings::SoftWrap::None);
+
+        let mut project_subscription = None;
+        if mode == EditorMode::Full && buffer.read(cx).is_singleton() {
+            if let Some(project) = project.as_ref() {
+                project_subscription = Some(cx.observe(project, |_, _, cx| {
+                    cx.emit(Event::TitleChanged);
+                }))
+            }
+        }
+
         let mut this = Self {
             handle: cx.weak_handle(),
             buffer: buffer.clone(),
@@ -1304,6 +1314,11 @@ impl Editor {
                 cx.observe_global::<Settings, _>(Self::settings_changed),
             ],
         };
+
+        if let Some(project_subscription) = project_subscription {
+            this._subscriptions.push(project_subscription);
+        }
+
         this.end_selection(cx);
         this.scroll_manager.show_scrollbar(cx);
 
diff --git a/crates/project/src/worktree.rs b/crates/project/src/worktree.rs
index c1f5178399..9b965eeea4 100644
--- a/crates/project/src/worktree.rs
+++ b/crates/project/src/worktree.rs
@@ -2973,7 +2973,7 @@ impl BackgroundScanner {
                     fs_entry.is_ignored = ignore_stack.is_all();
                     snapshot.insert_entry(fs_entry, self.fs.as_ref());
 
-                    self.reload_repo_for_path(&path, &mut snapshot);
+                    self.reload_repo_for_path(&path, &mut snapshot, self.fs.as_ref());
 
                     if let Some(scan_queue_tx) = &scan_queue_tx {
                         let mut ancestor_inodes = snapshot.ancestor_inodes_for_path(&path);
@@ -3030,7 +3030,12 @@ impl BackgroundScanner {
         Some(())
     }
 
-    fn reload_repo_for_path(&self, path: &Path, snapshot: &mut LocalSnapshot) -> Option<()> {
+    fn reload_repo_for_path(
+        &self,
+        path: &Path,
+        snapshot: &mut LocalSnapshot,
+        fs: &dyn Fs,
+    ) -> Option<()> {
         let scan_id = snapshot.scan_id;
 
         if path
@@ -3038,7 +3043,14 @@ impl BackgroundScanner {
             .any(|component| component.as_os_str() == *DOT_GIT)
         {
             let (entry_id, repo_ptr) = {
-                let (entry_id, repo) = snapshot.repo_for_metadata(&path)?;
+                let Some((entry_id, repo)) = snapshot.repo_for_metadata(&path) else {
+                    let dot_git_dir = path.ancestors()
+                    .skip_while(|ancestor| ancestor.file_name() != Some(&*DOT_GIT))
+                    .next()?;
+
+                    snapshot.build_repo(dot_git_dir.into(), fs);
+                    return None;
+                };
                 if repo.full_scan_id == scan_id {
                     return None;
                 }