diff --git a/packages/compiler/test/bytes-element-emission.test.ts b/packages/compiler/test/bytes-element-emission.test.ts
index 953687993..3c001a148 100644
--- a/packages/compiler/test/bytes-element-emission.test.ts
+++ b/packages/compiler/test/bytes-element-emission.test.ts
@@ -314,7 +314,7 @@ test("canonical byte loops keep their induction variable and indices integral",
 
   expect(ll).toContain("alloca i64 ; integer induction index");
   expect(ll).toContain("icmp ult i64");
-  expect(ll).not.toContain("bytes.index.range");
+  expect(ll).not.toContain("fptosi double");
 });
 
 test("a body mutation keeps the byte loop on the general f64 path", () => {
@@ -324,8 +324,8 @@ test("a body mutation keeps the byte loop on the general f64 path", () => {
   const ll = emitLlvmModule(mod);
 
   expect(ll).not.toContain("integer induction index");
-  expect(ll).toContain("bytes.index.range");
-  expect(ll).toContain("fptoui double");
+  expect(ll).toContain("bytes.index.valid");
+  expect(ll).toContain("fptosi double");
 });
 
 test("large record clones stay outlined while small clones remain inlineable", () => {