diff --git a/packages/node_modules/@node-red/nodes/locales/en-US/messages.json b/packages/node_modules/@node-red/nodes/locales/en-US/messages.json
index 560d192c1..3703d34b3 100644
--- a/packages/node_modules/@node-red/nodes/locales/en-US/messages.json
+++ b/packages/node_modules/@node-red/nodes/locales/en-US/messages.json
@@ -7,6 +7,8 @@
             "username": "Username",
             "password": "Password",
             "property": "Property",
+            "propertyIn": "Property In",
+            "propertyOut": "Property Out",
             "selectNodes": "Select nodes...",
             "expand": "Expand"
         },