diff --git a/tests/baselines/reference/objectRest.types b/tests/baselines/reference/objectRest.types
index 386c55ac818..bc1ca95af9a 100644
--- a/tests/baselines/reference/objectRest.types
+++ b/tests/baselines/reference/objectRest.types
@@ -196,10 +196,10 @@ var { [computed]: stillNotGreat, [computed2]: soSo,  ...o } = o;
 >o : { a: number; b: string; }
 
 var noContextualType = ({ aNumber = 12, ...notEmptyObject }) => aNumber;
->noContextualType : ({aNumber, ...notEmptyObject}: { aNumber?: number; }) => number
->({ aNumber = 12, ...notEmptyObject }) => aNumber : ({aNumber, ...notEmptyObject}: { aNumber?: number; }) => number
+>noContextualType : ({aNumber, ...notEmptyObject}: { [x: string]: any; aNumber?: number; }) => number
+>({ aNumber = 12, ...notEmptyObject }) => aNumber : ({aNumber, ...notEmptyObject}: { [x: string]: any; aNumber?: number; }) => number
 >aNumber : number
 >12 : 12
->notEmptyObject : any
+>notEmptyObject : { [x: string]: any; }
 >aNumber : number