diff --git a/docs/working/learnings/2026-06-22-mobile-ux-learnings.md b/docs/working/learnings/2026-06-22-mobile-ux-learnings.md
index 4289d4c..d2c6673 100644
--- a/docs/working/learnings/2026-06-22-mobile-ux-learnings.md
+++ b/docs/working/learnings/2026-06-22-mobile-ux-learnings.md
@@ -74,7 +74,7 @@ el.classList.add('pswp-key-from-right');
 ## Mobile Fullscreen Map Pattern
 
 ```css
-.map-col.is-fullscreen {
+.feed-map-wrap.is-fullscreen {
     position: fixed !important;
     inset: 0;
     z-index: 9999;