diff --git a/bin/now-alias b/bin/now-alias.js
similarity index 100%
rename from bin/now-alias
rename to bin/now-alias.js
diff --git a/bin/now-certs b/bin/now-certs.js
similarity index 100%
rename from bin/now-certs
rename to bin/now-certs.js
diff --git a/bin/now-deploy b/bin/now-deploy.js
similarity index 100%
rename from bin/now-deploy
rename to bin/now-deploy.js
diff --git a/bin/now-dns b/bin/now-dns.js
similarity index 100%
rename from bin/now-dns
rename to bin/now-dns.js
diff --git a/bin/now-domains b/bin/now-domains.js
similarity index 100%
rename from bin/now-domains
rename to bin/now-domains.js
diff --git a/bin/now-list b/bin/now-list.js
similarity index 100%
rename from bin/now-list
rename to bin/now-list.js
diff --git a/bin/now-remove b/bin/now-remove.js
similarity index 100%
rename from bin/now-remove
rename to bin/now-remove.js
diff --git a/bin/now-secrets b/bin/now-secrets.js
similarity index 100%
rename from bin/now-secrets
rename to bin/now-secrets.js
diff --git a/bin/now b/bin/now.js
similarity index 100%
rename from bin/now
rename to bin/now.js
diff --git a/package.json b/package.json
index ad3172b..483cb21 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     ]
   },
   "bin": {
-    "now": "./bin/now"
+    "now": "./bin/now.js"
   },
   "ava": {
     "failFast": true,