diff --git a/ui/src/components/SidebarAgents.tsx b/ui/src/components/SidebarAgents.tsx
index a54e8213277..0029a0d4742 100644
--- a/ui/src/components/SidebarAgents.tsx
+++ b/ui/src/components/SidebarAgents.tsx
@@ -24,6 +24,7 @@ import {
   AGENT_SORT_MODE_UPDATED_EVENT,
   getAgentSortModeStorageKey,
   readAgentSortMode,
+  type AgentSortModeUpdatedDetail,
   type AgentSidebarSortMode,
   writeAgentSortMode,
 } from "../lib/agent-order";
@@ -46,11 +47,6 @@ const AGENT_SORT_CHOICES: SidebarSectionRadioChoice[] = [
   { value: "recent", label: "Recent" },
 ];
 
-type AgentSortModeUpdatedDetail = {
-  storageKey: string;
-  sortMode: AgentSidebarSortMode;
-};
-
 function agentTimestamp(agent: Agent, field: "lastHeartbeatAt" | "updatedAt" | "createdAt"): number {
   const raw = agent[field];
   if (!raw) return 0;
diff --git a/ui/src/components/SidebarProjects.tsx b/ui/src/components/SidebarProjects.tsx
index 97900b4880d..1895543c66e 100644
--- a/ui/src/components/SidebarProjects.tsx
+++ b/ui/src/components/SidebarProjects.tsx
@@ -28,6 +28,7 @@ import {
   getProjectSortModeStorageKey,
   PROJECT_SORT_MODE_UPDATED_EVENT,
   readProjectSortMode,
+  type ProjectSortModeUpdatedDetail,
   type ProjectSidebarSortMode,
   writeProjectSortMode,
 } from "../lib/project-order";
@@ -41,11 +42,6 @@ const PROJECT_SORT_CHOICES: SidebarSectionRadioChoice[] = [
   { value: "recent", label: "Recent" },
 ];
 
-type ProjectSortModeUpdatedDetail = {
-  storageKey: string;
-  sortMode: ProjectSidebarSortMode;
-};
-
 type ProjectItemProps = {
   activeProjectRef: string | null;
   companyId: string | null;
diff --git a/ui/src/lib/agent-order.ts b/ui/src/lib/agent-order.ts
index 2e1cac78103..317ba5caf45 100644
--- a/ui/src/lib/agent-order.ts
+++ b/ui/src/lib/agent-order.ts
@@ -13,7 +13,7 @@ type AgentOrderUpdatedDetail = {
   orderedIds: string[];
 };
 
-type AgentSortModeUpdatedDetail = {
+export type AgentSortModeUpdatedDetail = {
   storageKey: string;
   sortMode: AgentSidebarSortMode;
 };
diff --git a/ui/src/lib/project-order.ts b/ui/src/lib/project-order.ts
index 639ec691377..10665a79c9c 100644
--- a/ui/src/lib/project-order.ts
+++ b/ui/src/lib/project-order.ts
@@ -13,7 +13,7 @@ type ProjectOrderUpdatedDetail = {
   orderedIds: string[];
 };
 
-type ProjectSortModeUpdatedDetail = {
+export type ProjectSortModeUpdatedDetail = {
   storageKey: string;
   sortMode: ProjectSidebarSortMode;
 };