diff --git a/flyctl/cmd/fly_mpg_create.md b/flyctl/cmd/fly_mpg_create.md
index 22505d931c..8c79c8aa44 100644
--- a/flyctl/cmd/fly_mpg_create.md
+++ b/flyctl/cmd/fly_mpg_create.md
@@ -13,6 +13,7 @@ fly mpg create [flags]
   -h, --help                     help for create
   -n, --name string              The name of your Postgres cluster
   -o, --org string               The target Fly.io organization
+      --pg-major-version int     The major version of Postgres to use for the Postgres cluster. Supported versions are 16 and 17. (default 16)
       --plan string              The plan to use for the Postgres cluster (development, production, etc)
   -r, --region string            The target region (see 'flyctl platform regions')
       --volume-size int          The volume size in GB (default 10)