diff --git a/crates/collab/migrations.sqlite/20221109000000_test_schema.sql b/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
index c77d13c898..684b6bffe0 100644
--- a/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
+++ b/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
@@ -85,14 +85,13 @@ CREATE INDEX "index_worktree_entries_on_project_id_and_worktree_id" ON "worktree
 CREATE TABLE "worktree_repositories" (
     "project_id" INTEGER NOT NULL,
     "worktree_id" INTEGER NOT NULL,
-    "dot_git_entry_id" INTEGER NOT NULL,
+    "work_directory_id" INTEGER NOT NULL,
     "scan_id" INTEGER NOT NULL,
     "branch" VARCHAR,
-    "work_directory_path" VARCHAR NOT NULL,
     "is_deleted" BOOL NOT NULL,
-    PRIMARY KEY(project_id, worktree_id, dot_git_entry_id),
+    PRIMARY KEY(project_id, worktree_id, work_directory_id),
     FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE,
-    FOREIGN KEY(project_id, worktree_id, dot_git_entry_id) REFERENCES worktree_entries (project_id, worktree_id, id) ON DELETE CASCADE
+    FOREIGN KEY(project_id, worktree_id, work_directory_id) REFERENCES worktree_entries (project_id, worktree_id, id) ON DELETE CASCADE
 );
 CREATE INDEX "index_worktree_repositories_on_project_id" ON "worktree_repositories" ("project_id");
 CREATE INDEX "index_worktree_repositories_on_project_id_and_worktree_id" ON "worktree_repositories" ("project_id", "worktree_id");
diff --git a/crates/collab/src/rpc.rs b/crates/collab/src/rpc.rs
index 39f8266978..23935904d3 100644
--- a/crates/collab/src/rpc.rs
+++ b/crates/collab/src/rpc.rs
@@ -1063,9 +1063,8 @@ async fn rejoin_room(
                     removed_entries: worktree.removed_entries,
                     scan_id: worktree.scan_id,
                     is_last_update: worktree.completed_scan_id == worktree.scan_id,
-                    //TODO repo
-                    updated_repositories: vec![],
-                    removed_repositories: vec![],
+                    updated_repositories: worktree.updated_repositories,
+                    removed_repositories: worktree.removed_repositories,
                 };
                 for update in proto::split_worktree_update(message, MAX_CHUNK_SIZE) {
                     session.peer.send(session.connection_id, update.clone())?;
diff --git a/crates/project/src/worktree.rs b/crates/project/src/worktree.rs
index 5b42257f0b..12388dfb95 100644
--- a/crates/project/src/worktree.rs
+++ b/crates/project/src/worktree.rs
@@ -1422,10 +1422,11 @@ impl Snapshot {
                 scan_id: repository.scan_id as usize,
                 branch: repository.branch.map(Into::into),
             };
-            // TODO: Double check this logic
             if let Some(entry) = self.entry_for_id(repository.work_directory_id()) {
                 self.repository_entries
                     .insert(RepositoryWorkDirectory(entry.path.clone()), repository)
+            } else {
+                log::error!("no work directory entry for repository {:?}", repository)
             }
         }
 
@@ -2528,23 +2529,21 @@ impl BackgroundScanner {
         let mut snapshot = self.snapshot.lock();
 
         let mut git_repositories = mem::take(&mut snapshot.git_repositories);
-        git_repositories.retain(|project_entry_id, _| {
+        git_repositories.retain(|work_directory_id, _| {
             snapshot
-                .entry_for_id(*project_entry_id)
-                .map_or(false, |entry| entry.path.file_name() == Some(&DOT_GIT))
+                .entry_for_id(*work_directory_id)
+                .map_or(false, |entry| {
+                    snapshot.entry_for_path(entry.path.join(*DOT_GIT)).is_some()
+                })
         });
         snapshot.git_repositories = git_repositories;
 
         let mut git_repository_entries = mem::take(&mut snapshot.snapshot.repository_entries);
         git_repository_entries.retain(|_, entry| {
-            entry
-                .work_directory(&snapshot)
-                .map(|directory| {
-                    snapshot
-                        .entry_for_path((directory.as_ref()).join(".git"))
-                        .is_some()
-                })
-                .unwrap_or(false)
+            snapshot
+                .git_repositories
+                .get(&entry.work_directory.0)
+                .is_some()
         });
         snapshot.snapshot.repository_entries = git_repository_entries;