diff --git a/knip.config.ts b/knip.config.ts
index 1c1f510a9b7..0df45bd6e87 100644
--- a/knip.config.ts
+++ b/knip.config.ts
@@ -4,7 +4,6 @@ const rootEntries = [
   "src/entry.ts!",
   "src/cli/daemon-cli.ts!",
   "src/infra/warning-filter.ts!",
-  "src/channels/plugins/agent-tools/whatsapp-login.ts!",
   "extensions/telegram/src/audit.ts!",
   "extensions/telegram/src/token.ts!",
   "src/line/accounts.ts!",
diff --git a/src/channels/plugins/agent-tools/whatsapp-login.ts b/src/channels/plugins/agent-tools/whatsapp-login.ts
deleted file mode 100644
index 2204225bdda..00000000000
--- a/src/channels/plugins/agent-tools/whatsapp-login.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-// Shim: keep legacy import path while the runtime loads the plugin SDK surface.
-export * from "../../../plugin-sdk/whatsapp.js";
diff --git a/tsdown.config.ts b/tsdown.config.ts
index ad1e6ea7748..0d643b046ac 100644
--- a/tsdown.config.ts
+++ b/tsdown.config.ts
@@ -160,9 +160,6 @@ function buildCoreDistEntries(): Record<string, string> {
     // Ensure this module is bundled as an entry so legacy CLI shims can resolve its exports.
     "cli/daemon-cli": "src/cli/daemon-cli.ts",
     "infra/warning-filter": "src/infra/warning-filter.ts",
-    // Keep sync lazy-runtime channel modules as concrete dist files.
-    "channels/plugins/agent-tools/whatsapp-login":
-      "src/channels/plugins/agent-tools/whatsapp-login.ts",
     "telegram/audit": "extensions/telegram/src/audit.ts",
     "telegram/token": "extensions/telegram/src/token.ts",
     "line/accounts": "src/line/accounts.ts",