diff --git a/tests/baselines/reference/ES5For-of21.js b/tests/baselines/reference/ES5For-of21.js
index 9356514ea6..d7e4db63c3 100644
--- a/tests/baselines/reference/ES5For-of21.js
+++ b/tests/baselines/reference/ES5For-of21.js
@@ -4,9 +4,9 @@ for (let v of []) {
 }
 
 //// [ES5For-of21.js]
-for (var _i = 0, _a = []; _i < _a.length; _i++) {
-    var v = _a[_i];
-    for (var _b = 0, _c = []; _b < _c.length; _b++) {
-        var _i_1 = _c[_b];
+for (var _a = 0, _b = []; _a < _b.length; _a++) {
+    var v = _b[_a];
+    for (var _c = 0, _d = []; _c < _d.length; _c++) {
+        var _i = _d[_c];
     }
 }
diff --git a/tests/baselines/reference/ES5For-of22.js b/tests/baselines/reference/ES5For-of22.js
index 63608f36e5..87b084d52a 100644
--- a/tests/baselines/reference/ES5For-of22.js
+++ b/tests/baselines/reference/ES5For-of22.js
@@ -5,12 +5,12 @@ for (var x of [1, 2, 3]) {
 }
 
 //// [ES5For-of22.js]
-for (var _i = 0, _a = [
+for (var _i = 0, _b = [
     1,
     2,
     3
-]; _i < _a.length; _i++) {
-    var x = _a[_i];
-    var _a_1 = 0;
+]; _i < _b.length; _i++) {
+    var x = _b[_i];
+    var _a = 0;
     console.log(x);
 }