diff --git a/cmd/build.go b/cmd/build.go
index a42f6108e..fbc172a9b 100644
--- a/cmd/build.go
+++ b/cmd/build.go
@@ -55,7 +55,7 @@ Its intended usage is, for example, within Makefiles to avoid setting up ldflags
 
 It also allows you to generate a local build for your current machine only using the ` + "`--single-target`" + ` option, and specific build IDs using the ` + "`--id`" + ` option in case you have more than one.
 
-When using ` + "`--single-target`" + `, the ` + "`GOOS`, `GOARCH`, `GOARM`, `GOAMD64`, and `GOMIPS`" + ` environment variables are used to determine the target, defaulting to the current machine target if not set.
+When using ` + "`--single-target`" + `, the ` + "`GOOS`, `GOARCH`, `GOARM`, `GOAMD64`, `GOARM64`, `GORISCV64`, `GO386`, `GOPPC64`, and `GOMIPS`" + ` environment variables are used to determine the target, defaulting to the current machine target if not set.
 `,
 		SilenceUsage:      true,
 		SilenceErrors:     true,
diff --git a/www/docs/blog/posts/2024-11-02-v2.4.md b/www/docs/blog/posts/2024-11-02-v2.4.md
index a4843e020..eb3961ae4 100644
--- a/www/docs/blog/posts/2024-11-02-v2.4.md
+++ b/www/docs/blog/posts/2024-11-02-v2.4.md
@@ -34,8 +34,8 @@ New release coming in hot!
   artifacts. (only on [pro][])
 - **new**: `dmgs` get an `templated_extra_files` field. (only on [pro][])
 - **new**: `kos` gets support for setting annotations and user.
-- **new**: support for `GO386`, `GOMIPS64`, `GORISCV64`, and `GOPPC64`, as well
-  as new template variables for each.
+- **new**: support for `GO386`, `GOARM64`, `GOMIPS64`, `GORISCV64`, and
+  `GOPPC64`, as well as new template variables for each of them.
 - **new**: [experimental][] change of default `GOARM` to `7` instead of `6`.
 - **new**: we are testing using [Dagger][] to run our test pipeline. Thanks to
   the Dagger team for working on it, especially Kyle, Lev, and Marcos.