diff --git a/package.json b/package.json
index 7effaa5..2b3daed 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
   "types": "dist/src/index.d.ts",
   "devDependencies": {
     "@types/debug": "^4.1.5",
-    "aegir": "^33.2.0",
+    "aegir": "^35.0.3",
     "it-pipe": "^1.1.0",
     "libp2p-interfaces": "^1.0.0",
     "libp2p-interfaces-compliance-tests": "^1.0.0",
diff --git a/src/index.js b/src/index.js
index e840f2c..7d3f0fd 100644
--- a/src/index.js
+++ b/src/index.js
@@ -151,4 +151,6 @@ class TCP {
   }
 }
 
-module.exports = withIs(TCP, { className: 'TCP', symbolName: '@libp2p/js-libp2p-tcp/tcp' })
+const TCPWithIs = withIs(TCP, { className: 'TCP', symbolName: '@libp2p/js-libp2p-tcp/tcp' })
+
+exports = module.exports = TCPWithIs