diff --git a/public/about.html b/public/about.html
index 1bd9121..acc5fa7 100644
--- a/public/about.html
+++ b/public/about.html
@@ -347,7 +347,7 @@
chance(p: number): boolean
// Choose a random item from a Array
-choose(arr: Array): T
+choose(arr: Array<T>): T
// Calculates a linear (interpolation) value over `t`.
// example: lerp(0, 50, 0.5) returns 25