diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
index b6bd290..43445d1 100644
--- a/.forgejo/workflows/ci.yml
+++ b/.forgejo/workflows/ci.yml
@@ -41,6 +41,7 @@ jobs:
           extensions: pdo_pgsql, mbstring, xml, dom, intl
           coverage: pcov
 
+      # Debugging cache miss issue (#16) — ACTIONS_STEP_DEBUG enabled to inspect save/restore
       - name: Cache Composer dependencies
         uses: https://data.forgejo.org/actions/cache@v4
         with: