diff --git a/_data/collection-index.yml b/_data/collection-index.yml
index 1b8ee1e9..3342b715 100644
--- a/_data/collection-index.yml
+++ b/_data/collection-index.yml
@@ -987,3 +987,8 @@
   contact: https://github.com/RouL/devcontainer-features/issues
   repository: https://github.com/RouL/devcontainer-features
   ociReference: ghcr.io/roul/devcontainer-features
+- name: Chromia Rell Development Container
+  maintainer: Chromaway AB
+  contact: https://github.com/ChromiaProject/devcontainers-chromia/issues
+  repository: https://github.com/ChromiaProject/devcontainers-chromia
+  ociReference: ghcr.io/ChromiaProject/devcontainers-chromia/simple-chromia