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-rw-r--r--app/javascript/mastodon/components/status_list.js4
1 files changed, 3 insertions, 1 deletions
diff --git a/app/javascript/mastodon/components/status_list.js b/app/javascript/mastodon/components/status_list.js
index 59089ad92..39f663dfb 100644
--- a/app/javascript/mastodon/components/status_list.js
+++ b/app/javascript/mastodon/components/status_list.js
@@ -70,7 +70,9 @@ class StatusList extends ImmutablePureComponent {
         entries.forEach(entry => {
           const statusId = entry.target.getAttribute('data-id');
 
-          state.isIntersecting[statusId] = entry.isIntersecting;
+          // Edge 15 doesn't support isIntersecting, but we can infer it from intersectionRatio
+          // https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12156111/
+          state.isIntersecting[statusId] = entry.intersectionRatio > 0;
         });
 
         // isIntersecting is a map of DOM data-id's to booleans (true for