diff --git a/.changeset/tidy-zebras-dream.md b/.changeset/tidy-zebras-dream.md
new file mode 100644
index 0000000000..09e2762cf9
--- /dev/null
+++ b/.changeset/tidy-zebras-dream.md
@@ -0,0 +1,6 @@
+---
+"@khanacademy/perseus": major
+"@khanacademy/perseus-editor": major
+---
+
+update attributes for expression widget button