diff --git a/scripts/openclaw-npm-postpublish-verify.ts b/scripts/openclaw-npm-postpublish-verify.ts
index 41563fbc5f9..9cbee2f3b29 100644
--- a/scripts/openclaw-npm-postpublish-verify.ts
+++ b/scripts/openclaw-npm-postpublish-verify.ts
@@ -59,6 +59,9 @@ const OPTIONAL_OR_EXTERNALIZED_RUNTIME_IMPORTS = new Set([
   "@matrix-org/matrix-sdk-crypto-nodejs",
   "link-preview-js",
   "matrix-js-sdk",
+  // Discord voice decoder fallback. The root chunk catches missing decoders and the owning
+  // Discord plugin remains externalized from the root package.
+  "opusscript",
 ]);
 const require = createRequire(import.meta.url);
 const acorn = require("acorn") as typeof import("acorn");
diff --git a/test/openclaw-npm-postpublish-verify.test.ts b/test/openclaw-npm-postpublish-verify.test.ts
index a298ec24a6e..9ad7a03141c 100644
--- a/test/openclaw-npm-postpublish-verify.test.ts
+++ b/test/openclaw-npm-postpublish-verify.test.ts
@@ -240,6 +240,11 @@ describe("collectInstalledRootDependencyManifestErrors", () => {
         'await import("@lancedb/lancedb");\n',
         "utf8",
       );
+      writeFileSync(
+        join(packageRoot, "dist", "discord-voice-runtime.js"),
+        'const OpusScript = require("opusscript");\nexport { OpusScript };\n',
+        "utf8",
+      );
 
       expect(collectInstalledRootDependencyManifestErrors(packageRoot)).toEqual([]);
     } finally {