diff --git a/packages/core/signal.mjs b/packages/core/signal.mjs
index 8d2c6cb55..a1cf37286 100644
--- a/packages/core/signal.mjs
+++ b/packages/core/signal.mjs
@@ -599,6 +599,8 @@ export const chooseInWith = (pat, xs) => {
  */
 export const choose = (...xs) => chooseWith(rand, xs);
 
+export const chooseIn = (...xs) => chooseInWith(rand, xs); 
+
 /**
  * Chooses from the given list of values (or patterns of values), according
  * to the pattern that the method is called on. The pattern should be in