diff --git a/src/testSetup.ts b/src/testSetup.ts
index 799dbcb..8e1f4b8 100644
--- a/src/testSetup.ts
+++ b/src/testSetup.ts
@@ -33,7 +33,7 @@ declare module 'bun:test' {
     toMatchTree(expected: string): T
     toMatchExpression(expected: string): T
     toFailParse(): T
-    toEvaluateTo(expected: unknown, nativeFunctions?: Record<string, Function>): Promise<T>
+    toEvaluateTo(expected: unknown, globals?: Record<string, any>): Promise<T>
     toFailEvaluation(): Promise<T>
   }
 }
@@ -96,13 +96,13 @@ expect.extend({
   async toEvaluateTo(
     received: unknown,
     expected: unknown,
-    nativeFunctions: Record<string, Function> = {}
+    globals: Record<string, any> = {}
   ) {
     assert(typeof received === 'string', 'toEvaluateTo can only be used with string values')
 
     try {
       const compiler = new Compiler(received)
-      const result = await run(compiler.bytecode, nativeFunctions)
+      const result = await run(compiler.bytecode, globals)
       let value = VMResultToValue(result)
 
       // Just treat regex as strings for comparison purposes