diff --git a/web/api.py b/web/api.py
index b6fc146..86a0a83 100644
--- a/web/api.py
+++ b/web/api.py
@@ -233,6 +233,7 @@ class ProjectPatch(BaseModel):
     execution_mode: str | None = None
     autocommit_enabled: bool | None = None
     auto_test_enabled: bool | None = None
+    worktrees_enabled: bool | None = None
     obsidian_vault_path: str | None = None
     deploy_command: str | None = None
     deploy_host: str | None = None
@@ -251,7 +252,7 @@ class ProjectPatch(BaseModel):
 def patch_project(project_id: str, body: ProjectPatch):
     has_any = any([
         body.execution_mode, body.autocommit_enabled is not None,
-        body.auto_test_enabled is not None,
+        body.auto_test_enabled is not None, body.worktrees_enabled is not None,
         body.obsidian_vault_path, body.deploy_command is not None,
         body.deploy_host is not None, body.deploy_path is not None,
         body.deploy_runtime is not None, body.deploy_restart_cmd is not None,
@@ -280,6 +281,8 @@ def patch_project(project_id: str, body: ProjectPatch):
         fields["autocommit_enabled"] = int(body.autocommit_enabled)
     if body.auto_test_enabled is not None:
         fields["auto_test_enabled"] = int(body.auto_test_enabled)
+    if body.worktrees_enabled is not None:
+        fields["worktrees_enabled"] = int(body.worktrees_enabled)
     if body.obsidian_vault_path is not None:
         fields["obsidian_vault_path"] = body.obsidian_vault_path
     if body.deploy_command is not None: