diff --git a/HISTORY.md b/HISTORY.md
index 8deabb777..3083d63c7 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -12,6 +12,8 @@
 - Implemented a new configuration option `predictable`, which can be set to
   true in order to ensure predictable function output types.
 - Implemented function `intersect`. Thanks @kv-kunalvyas.
+- Implemented support for adding `toTex` properties to custom functions.
+  Thanks @FSMaxB.
 - Large internal refactoring, allowing to create custom bundles of math.js.
 - Function `typeof` no longer returns lower case names, but now returns lower
   case names for primitives (like `number`, `boolean`, `string`), and