diff --git a/.changeset/olive-shoes-cross.md b/.changeset/olive-shoes-cross.md
new file mode 100644
index 0000000000..31de7987b2
--- /dev/null
+++ b/.changeset/olive-shoes-cross.md
@@ -0,0 +1,5 @@
+---
+"@khanacademy/perseus": minor
+---
+
+add aria labels for sinusoid function graphs