diff --git a/tests/baselines/reference/compoundExponentiationAssignmentLHSIsReference.js b/tests/baselines/reference/compoundExponentiationAssignmentLHSIsReference.js
index f41962cf9e1..dfee41fad81 100644
--- a/tests/baselines/reference/compoundExponentiationAssignmentLHSIsReference.js
+++ b/tests/baselines/reference/compoundExponentiationAssignmentLHSIsReference.js
@@ -36,8 +36,8 @@ function fn1(x2) {
 }
 // property accesses
 var x3;
-(_a = x3, _a.a = Math.pow(_a.a, value));
-(_b = x3, _b['a'] = Math.pow(_b['a'], value));
+(_a = x3).a = Math.pow(_a.a, value);
+(_b = x3)[_c = 'a'] = Math.pow(_b[_c], value);
 // parentheses, the contained expression is reference
 (x1) = Math.pow((x1), value);
 function fn2(x4) {
@@ -45,4 +45,4 @@ function fn2(x4) {
 }
 (x3.a) = Math.pow((x3.a), value);
 (x3['a']) = Math.pow((x3['a']), value);
-var _a, _b;
+var _a, _b, _c;