diff --git a/docs/reference/buildx_build.md b/docs/reference/buildx_build.md
index 78489e92..758a608f 100644
--- a/docs/reference/buildx_build.md
+++ b/docs/reference/buildx_build.md
@@ -17,7 +17,7 @@ Start a build
|:-------------------------------------------------------------------------------------------------------------------------------------------------------|:--------------|:----------|:----------------------------------------------------------------------------------------------------|
| [`--add-host`](https://docs.docker.com/engine/reference/commandline/build/#add-host) | `stringSlice` | | Add a custom host-to-IP mapping (format: `host:ip`) |
| [`--allow`](#allow) | `stringSlice` | | Allow extra privileged entitlement (e.g., `network.host`, `security.insecure`) |
-| `--annotation` | `stringArray` | | Add annotation to the image |
+| [`--annotation`](#annotation) | `stringArray` | | Add annotation to the image |
| [`--attest`](#attest) | `stringArray` | | Attestation parameters (format: `type=sbom,generator=image`) |
| [`--build-arg`](#build-arg) | `stringArray` | | Set build-time variables |
| [`--build-context`](#build-context) | `stringArray` | | Additional build contexts (e.g., name=path) |
@@ -69,6 +69,52 @@ This page describes a subset of the new flags.
## Examples
+### Create annotations (--annotation)
+
+```text
+--annotation="key=value"
+--annotation="[type:]key=value"
+```
+
+Add OCI annotations to the image index, manifest, or descriptor.
+The following example adds the `foo=bar` annotation to the image manifests:
+
+```console
+$ docker buildx build -t TAG --annotation "foo=bar" --push .
+```
+
+You can optionally add a type prefix to specify the level of the annotation. By
+default, the image manifest is annotated. The following example adds the
+`foo=bar` annotation the image index instead of the manifests:
+
+```console
+$ docker buildx build -t TAG --annotation "index:foo=bar" --push .
+```
+
+You can specify multiple types, separated by a comma (,) to add the annotation
+to multiple image components. The following example adds the `foo=bar`
+annotation to image index, descriptors, manifests:
+
+```console
+$ docker buildx build -t TAG --annotation "index,manifest,manifest-descriptor:foo=bar" --push .
+```
+
+You can also specify a platform qualifier in square brackets (`[os/arch]`) in
+the type prefix, to apply the annotation to a subset of manifests with the
+matching platform. The following example adds the `foo=bar` annotation only to
+the manifest with the `linux/amd64` platform:
+
+```console
+$ docker buildx build -t TAG --annotation "manifest[linux/amd64]:foo=bar" --push .
+```
+
+Wildcards are not supported in the platform qualifier; you can't specify a type
+prefix like `manifest[linux/*]` to add annotations only to manifests which has
+`linux` as the OS platform.
+
+For more information about annotations, see
+[Annotations](https://docs.docker.com/build/building/annotations/).
+
### Create attestations (--attest)
```text