diff --git a/_data/collection-index.yml b/_data/collection-index.yml
index e2bedd64..09c11827 100644
--- a/_data/collection-index.yml
+++ b/_data/collection-index.yml
@@ -1034,6 +1034,11 @@
   contact: https://github.com/RouL/devcontainer-features/issues
   repository: https://github.com/RouL/devcontainer-features
   ociReference: ghcr.io/roul/devcontainer-features
+- name: devcontainer features by itsalljustdata
+  maintainer: Jonathan Mills
+  contact: https://github.com/itsalljustdata/devcontainers-custom-features/issues
+  repository: https://github.com/itsalljustdata/devcontainers-custom-features
+  ociReference: ghcr.io/itsalljustdata/devcontainers-custom-features
 - name: Devcontainer for Cargo lambda
   maintainer: Han Sen
   contact: https://github.com/tokidoki11/devcontainer-feature/issues