diff --git a/package.json b/package.json
index beecc91..307cf92 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uci/base",
-  "version": "0.1.49",
+  "version": "0.1.50",
   "description": "Multi type and transport JSON packet communication base class.  Used in UCI extended classes",
   "main": "src/base",
   "scripts": {
@@ -12,6 +12,8 @@
     "consumer:nm": "UCI_LOG_LEVEL=error UCI_ENV=dev ./node_modules/.bin/nodemon -r esm --preserve-symlinks examples/consumer || true",
     "consumer2": "UCI_LOG_LEVEL=error UCI_ENV=dev node -r esm --preserve-symlinks examples/consumer2 || true",
     "consumer2:nm": "UCI_LOG_LEVEL=error UCI_ENV=dev ./node_modules/.bin/nodemon -r esm --preserve-symlinks examples/consumer2 || true",
+    "duplex:1": "UCI_LOG_LEVEL=error UCI_ENV=dev NAME=1 DUPLEX_NAME=2 ./node_modules/.bin/nodemon -r esm --preserve-symlinks examples/duplex || true",
+    "duplex:2": "UCI_LOG_LEVEL=error UCI_ENV=dev NAME=2 DUPLEX_NAME=1 ./node_modules/.bin/nodemon -r esm --preserve-symlinks examples/duplex || true",
     "socket": "UCI_LOG_LEVEL=error UCI_ENV=dev node -r esm --preserve-symlinks examples/socket || true",
     "socket:nm": "UCI_LOG_LEVEL=error UCI_ENV=dev ./node_modules/.bin/nodemon -r esm --preserve-symlinks examples/socket || true",
     "test": "UCI_ENV=dev nodemon -r esm --preserve-symlinks test/test",