diff --git a/doc/qtcreatordev/src/plugin-metadata.qdoc b/doc/qtcreatordev/src/plugin-metadata.qdoc
index d91bf52c4f2..cf4add1f4e2 100644
--- a/doc/qtcreatordev/src/plugin-metadata.qdoc
+++ b/doc/qtcreatordev/src/plugin-metadata.qdoc
@@ -26,13 +26,17 @@
             \li Meaning
         \row
             \li Id
-            \li String
+            \li String (must be lowercase)
             \li This is used as an identifier for the plugin and can e.g.
                 be referenced in other plugin's dependencies.
         \row
             \li Name
             \li String
             \li This is used as the display name of your plugin in the UI.
+       \row
+            \li VendorId
+            \li String (must be lowercase)
+            \li A unique identifier for the vendor, like \c{mycompany}.
         \row
             \li Version
             \li String