diff --git a/docs/product/genre-packs.md b/docs/product/genre-packs.md
index 95682da..316acc9 100644
--- a/docs/product/genre-packs.md
+++ b/docs/product/genre-packs.md
@@ -15,6 +15,7 @@
 ## Sourced Core 3 map + deep examples (planning-rev2)
 
 - [Core 3 sourced field map](./genre-packs/core3-field-map.md) — **SoT for fields** (no guessing)
+- [Core 3 source URLs](./genre-packs/SOURCES.md) — GBP / Apple / Bing links to reopen
 - [Salon](./genre-packs/salon.md) — genre application notes (illustrative only)
 - [Bakery](./genre-packs/bakery.md) — same