diff --git a/packages/ui/src/components/session/SessionDialogs.tsx b/packages/ui/src/components/session/SessionDialogs.tsx
index ce3128e7..daed832b 100644
--- a/packages/ui/src/components/session/SessionDialogs.tsx
+++ b/packages/ui/src/components/session/SessionDialogs.tsx
@@ -413,13 +413,7 @@ export const SessionDialogs: React.FC = () => {
                 const target = deleteDialog.sessions[0];
                 const success = isWorktreeDelete
                     ? await archiveSession(target.id)
-                    : await deleteSession(target.id, {
-                        // In "worktree" mode, remove the selected worktree explicitly below.
-                        // Don't try to derive worktree removal from per-session metadata (may be missing).
-                        archiveWorktree: false,
-                        deleteRemoteBranch: removeRemoteBranch,
-                        deleteLocalBranch,
-                    });
+                    : await deleteSession(target.id);
                 if (!success) {
                     toast.error(isWorktreeDelete
                         ? t('sessions.sidebar.session.archive.error')
diff --git a/packages/ui/src/sync/session-actions.ts b/packages/ui/src/sync/session-actions.ts
index 6f1f6b4d..e310f3a0 100644
--- a/packages/ui/src/sync/session-actions.ts
+++ b/packages/ui/src/sync/session-actions.ts
@@ -811,15 +811,6 @@ export type DeleteSessionOptions = {
    * confirmation spans a runtime switch.
    */
   expectedRuntimeKey?: string
-  /**
-   * Worktree flags accepted from `SessionDialogs`. This action does not consume
-   * them today — the dialog performs worktree removal itself. They are declared
-   * so the call site stays type-checked instead of hidden behind an untyped
-   * bag; wiring or removing them is separate follow-up work.
-   */
-  archiveWorktree?: boolean
-  deleteRemoteBranch?: boolean
-  deleteLocalBranch?: boolean
 }
 
 /**