diff --git a/packages/navigation/package.json b/packages/navigation/package.json
index 3a24e74..e6ab3ca 100644
--- a/packages/navigation/package.json
+++ b/packages/navigation/package.json
@@ -19,6 +19,7 @@
   },
   "dependencies": {
     "@repo/core-events": "workspace:*",
+    "@repo/core-realtime": "workspace:*",
     "@repo/core-shared": "workspace:*",
     "@trpc/server": "^11.0.0",
     "inversify": "^6.2.0",
diff --git a/packages/navigation/src/di/bind-dev-seed.test.ts b/packages/navigation/src/di/bind-dev-seed.test.ts
index 90f1b87..cf395c9 100644
--- a/packages/navigation/src/di/bind-dev-seed.test.ts
+++ b/packages/navigation/src/di/bind-dev-seed.test.ts
@@ -1,7 +1,8 @@
 import "reflect-metadata";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { NoopTracer, NoopLogger } from "@repo/core-shared/instrumentation";
-import { RecordingEventBus, RecordingJobQueue } from "@repo/core-testing/instrumentation";
+import { RecordingEventBus, RecordingJobQueue, RecordingRealtimeBroadcaster } from "@repo/core-testing/instrumentation";
+import { RealtimeHandlerRegistry } from "@repo/core-realtime";
 import { bindDevSeedNavigation } from "@/di/bind-dev-seed";
 import { navigationContainer } from "@/di/container";
 import { NAVIGATION_SYMBOLS } from "@/di/symbols";
@@ -32,7 +33,7 @@ describe("bindDevSeedNavigation", () => {
   });
 
   it("populates the header repository with the dev header", async () => {
-    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue());
+    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue(), new RecordingRealtimeBroadcaster(), new RealtimeHandlerRegistry());
 
     const repo = navigationContainer.get<IHeaderRepository>(
       NAVIGATION_SYMBOLS.IHeaderRepository,
@@ -43,7 +44,7 @@ describe("bindDevSeedNavigation", () => {
   });
 
   it("seeds a header with a non-empty items array", async () => {
-    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue());
+    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue(), new RecordingRealtimeBroadcaster(), new RealtimeHandlerRegistry());
 
     const repo = navigationContainer.get<IHeaderRepository>(
       NAVIGATION_SYMBOLS.IHeaderRepository,
@@ -57,13 +58,13 @@ describe("bindDevSeedNavigation", () => {
   });
 
   it("is idempotent — calling twice rebuilds a fresh populated repo", async () => {
-    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue());
+    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue(), new RecordingRealtimeBroadcaster(), new RealtimeHandlerRegistry());
     const before = navigationContainer.get<IHeaderRepository>(
       NAVIGATION_SYMBOLS.IHeaderRepository,
     );
     const beforeHeader = await before.getHeader();
 
-    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue());
+    await bindDevSeedNavigation(noop.tracer, noop.logger, new RecordingEventBus(), new RecordingJobQueue(), new RecordingRealtimeBroadcaster(), new RealtimeHandlerRegistry());
     const after = navigationContainer.get<IHeaderRepository>(
       NAVIGATION_SYMBOLS.IHeaderRepository,
     );
diff --git a/packages/navigation/src/di/bind-dev-seed.ts b/packages/navigation/src/di/bind-dev-seed.ts
index 1ddb311..711054d 100644
--- a/packages/navigation/src/di/bind-dev-seed.ts
+++ b/packages/navigation/src/di/bind-dev-seed.ts
@@ -6,6 +6,7 @@ import {
   type ILogger,
 } from "@repo/core-shared/instrumentation";
 import type { IEventBus } from "@repo/core-events";
+import type { IRealtimeBroadcaster, IRealtimeHandlerRegistry } from "@repo/core-realtime";
 import type { IJobQueue } from "@repo/core-shared/jobs";
 import { navigationContainer } from "./container.js";
 import { NAVIGATION_SYMBOLS } from "./symbols.js";
@@ -31,6 +32,8 @@ export async function bindDevSeedNavigation(
   logger: ILogger,
   bus: IEventBus,
   queue: IJobQueue,
+  realtime: IRealtimeBroadcaster,
+  realtimeRegistry: IRealtimeHandlerRegistry,
 ): Promise<void> {
   // Bind shared instrumentation into feature container
   if (navigationContainer.isBound(INSTRUMENTATION_SYMBOLS.TRACER)) {
@@ -88,6 +91,8 @@ export async function bindDevSeedNavigation(
   // output at the <gen:event-handlers> / <gen:jobs> anchors below.
   void bus;
   void queue;
+  void realtime;
+  void realtimeRegistry;
   // <gen:event-handlers>
   // <gen:jobs>
   // <gen:realtime-handlers>
diff --git a/packages/navigation/src/di/bind-production.ts b/packages/navigation/src/di/bind-production.ts
index 9b30206..b3d2bf4 100644
--- a/packages/navigation/src/di/bind-production.ts
+++ b/packages/navigation/src/di/bind-production.ts
@@ -7,6 +7,7 @@ import {
   type ILogger,
 } from "@repo/core-shared/instrumentation";
 import type { IEventBus } from "@repo/core-events";
+import type { IRealtimeBroadcaster, IRealtimeHandlerRegistry } from "@repo/core-realtime";
 import type { IJobQueue } from "@repo/core-shared/jobs";
 import { navigationContainer } from "./container";
 import { NAVIGATION_SYMBOLS } from "./symbols";
@@ -20,6 +21,8 @@ export function bindProductionNavigation(
   logger: ILogger,
   bus: IEventBus,
   queue: IJobQueue,
+  realtime: IRealtimeBroadcaster,
+  realtimeRegistry: IRealtimeHandlerRegistry,
 ): void {
   // Bind shared instrumentation into feature container
   if (navigationContainer.isBound(INSTRUMENTATION_SYMBOLS.TRACER)) {
@@ -79,6 +82,8 @@ export function bindProductionNavigation(
   // output at the <gen:event-handlers> / <gen:jobs> anchors below.
   void bus;
   void queue;
+  void realtime;
+  void realtimeRegistry;
   // <gen:event-handlers>
   // <gen:jobs>
   // <gen:realtime-handlers>