diff --git a/documentation/reference-library-index.md b/documentation/reference-library-index.md
index d2163e11f..7c33c5c3d 100644
--- a/documentation/reference-library-index.md
+++ b/documentation/reference-library-index.md
@@ -237,6 +237,8 @@ and a change here can break other maps.
   `import … from '@map/composables/useSharedMapToken.js'`
 - **useTextHighlight** — highlightRanges(value, indices) — wrap each matched index range in  
   `import … from '@map/composables/useTextHighlight.js'`
+- **useViewAddress** — useViewAddress.js — the page's ADDRESS for the view a reader is on: which app tab, which view inside it, which  
+  `import … from '@map/composables/useViewAddress.js'`
 
 ### Utilities (pure helper functions)