diff --git a/tests/baselines/reference/parserEnumDeclaration4.js b/tests/baselines/reference/parserEnumDeclaration4.js
index d5b1e696a3d..47450d419e1 100644
--- a/tests/baselines/reference/parserEnumDeclaration4.js
+++ b/tests/baselines/reference/parserEnumDeclaration4.js
@@ -3,6 +3,7 @@ enum void {
 }
 
 //// [parserEnumDeclaration4.js]
+var ;
 (function () {
 })( || ( = {}));
 void {};
diff --git a/tests/baselines/reference/reservedWords2.js b/tests/baselines/reference/reservedWords2.js
index f172f37d053..da6a35bba82 100644
--- a/tests/baselines/reference/reservedWords2.js
+++ b/tests/baselines/reference/reservedWords2.js
@@ -35,6 +35,7 @@ debugger;
 if ()
     ;
 [1, 2];
+var ;
 (function () {
 })( || ( = {}));
 void {};
diff --git a/tests/baselines/reference/transformApi/transformsCorrectly.synthesizedNamespace.js b/tests/baselines/reference/transformApi/transformsCorrectly.synthesizedNamespace.js
index 5897d293ff5..76d5d9a4dab 100644
--- a/tests/baselines/reference/transformApi/transformsCorrectly.synthesizedNamespace.js
+++ b/tests/baselines/reference/transformApi/transformsCorrectly.synthesizedNamespace.js
@@ -1,3 +1,4 @@
+var Reflect;
 (function (Reflect) {
     var x = 1;
 })(Reflect || (Reflect = {}));