diff --git a/src/runtime/vendor/github.com/containerd/containerd/pkg/cri/annotations/annotations.go b/src/runtime/vendor/github.com/containerd/containerd/pkg/cri/annotations/annotations.go
index 68a0f4837..1cd8f5ccc 100644
--- a/src/runtime/vendor/github.com/containerd/containerd/pkg/cri/annotations/annotations.go
+++ b/src/runtime/vendor/github.com/containerd/containerd/pkg/cri/annotations/annotations.go
@@ -59,4 +59,7 @@ const (
 
 	// PodAnnotations are the annotations of the pod
 	PodAnnotations = "io.kubernetes.cri.pod-annotations"
+
+	// WindowsHostProcess is used by hcsshim to identify windows pods that are running HostProcesses
+	WindowsHostProcess = "microsoft.com/hostprocess-container"
 )