diff --git a/bin/esm-cli.js b/bin/esm-cli.js
index 8d90f20..321aed5 100755
--- a/bin/esm-cli.js
+++ b/bin/esm-cli.js
@@ -39,7 +39,7 @@ process.arguments = esm.parseArgs( process.argv.slice(2) )
 process.arguments.flags = Object.assign( { json: false }, process.arguments.flags )
 
 const splitted = (process.arguments.shift() || '').split(':')
-const exported = splitted.pop()
+const exported = splitted.length == 1 ? undefined : splitted.pop()
 const esmodule = splitted.join(':')
 ,	package = resolve('./package.json')
 ,	modulo = resolve( esmodule )
diff --git a/package.json b/package.json
index ca310ab..a392aa3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "esm-cli",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "ECMAScript modules launcher",
   "engines": {
     "node": ">=6"