diff --git a/_typos.toml b/_typos.toml
index b12f4144..ac343ee7 100644
--- a/_typos.toml
+++ b/_typos.toml
@@ -1,3 +1,4 @@
 [default.extend-words]
 Ths = "Ths"
 oly = "oly"
+iy = "iy"