diff --git a/releases/v0.4.0.md b/releases/v0.4.0.md
index 5c4bafd..6f0ece6 100644
--- a/releases/v0.4.0.md
+++ b/releases/v0.4.0.md
@@ -38,7 +38,7 @@ The following are known limitations of this release:
   * The full-featured generic KBS and the corresponding KBC are still in the development stage.
   * For developers, other KBCs can be experimented with.
 - The format of encrypted container images is still subject to change
-  * The oci-crypt container image format itself may still change
+  * The [oci-crypt](https://github.com/containers/ocicrypt) container image format itself may still change
   * The tools to generate images are not in their final form
   * The image format itself is subject to change in upcoming releases
   * Image repository support for encrypted images is unequal