diff --git a/ion/src/shared/events.cpp b/ion/src/shared/events.cpp
index f0f78d032..9cc343154 100644
--- a/ion/src/shared/events.cpp
+++ b/ion/src/shared/events.cpp
@@ -42,7 +42,7 @@ static constexpr EventData s_dataForEvent[4*Event::PageSize] = {
   U(), U(), U(), U(), U(), U(),
   U(), U(), TL(), TL(), TL(), TL(),
   T("["), T("]"), T("{"), T("}"), T("_"), T("→"),
-  T("arcsin(\x11)"), T("arccos(\x11)"), T("arctan(\x11)"), T("="), T("<"), T(">"),
+  T("asin(\x11)"), T("acos(\x11)"), T("atan(\x11)"), T("="), T("<"), T(">"),
   U(), U(), U(), U(), U(), U(),
   U(), U(), U(), U(), U(), U(),
   U(), U(), U(), U(), U(), U(),