diff --git a/docs/how-to/containerd-kata.md b/docs/how-to/containerd-kata.md
index 2ac0613c6d..1ec271416d 100644
--- a/docs/how-to/containerd-kata.md
+++ b/docs/how-to/containerd-kata.md
@@ -40,7 +40,7 @@ use `RuntimeClass` instead of the deprecated annotations.
 ### Containerd Runtime V2 API: Shim V2 API
 
 The [`containerd-shim-kata-v2` (short as `shimv2` in this documentation)](../../src/runtime/cmd/containerd-shim-kata-v2/)
-implements the [Containerd Runtime V2 (Shim API)](https://github.com/containerd/containerd/tree/master/runtime/v2) for Kata.
+implements the [Containerd Runtime V2 (Shim API)](https://github.com/containerd/containerd/tree/main/runtime/v2) for Kata.
 With `shimv2`, Kubernetes can launch Pod and OCI-compatible containers with one shim per Pod. Prior to `shimv2`, `2N+1` 
 shims (i.e. a `containerd-shim` and a `kata-shim` for each container and the Pod sandbox itself) and no standalone `kata-proxy` 
 process were used, even with VSOCK not available.