diff --git a/docs/_data/browser-bugs.yml b/docs/_data/browser-bugs.yml
index 68065107dbaad3053201b022e853f5f108390752..42594ae295ff0de960c5af956683afb795d4bbd4 100644
--- a/docs/_data/browser-bugs.yml
+++ b/docs/_data/browser-bugs.yml
@@ -158,6 +158,16 @@
   origin: >
     Bootstrap#20143
 
+-
+  browser: >
+    Firefox
+  summary: >
+    `position: absolute` element that's wider than its column renders differently than other browsers
+  upstream_bug: >
+    Mozilla#1282363
+  origin: >
+    Bootstrap#20161
+
 -
   browser: >
     Firefox (Windows)