diff --git a/tests/baselines/reference/ES5For-of17.errors.txt b/tests/baselines/reference/ES5For-of17.errors.txt
new file mode 100644
index 0000000000..3b9ab93a56
--- /dev/null
+++ b/tests/baselines/reference/ES5For-of17.errors.txt
@@ -0,0 +1,13 @@
+tests/cases/conformance/statements/for-ofStatements/ES5For-of17.ts(3,20): error TS2448: Block-scoped variable 'v' used before its declaration.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-of17.ts (1 errors) ====
+    for (let v of []) {
+        v;
+        for (let v of [v]) {
+                       ~
+!!! error TS2448: Block-scoped variable 'v' used before its declaration.
+            var x = v;
+            v++;
+        }
+    }
\ No newline at end of file
diff --git a/tests/baselines/reference/ES5For-of17.types b/tests/baselines/reference/ES5For-of17.types
deleted file mode 100644
index 4dafdc0599..0000000000
--- a/tests/baselines/reference/ES5For-of17.types
+++ /dev/null
@@ -1,22 +0,0 @@
-=== tests/cases/conformance/statements/for-ofStatements/ES5For-of17.ts ===
-for (let v of []) {
->v : any
->[] : undefined[]
-
-    v;
->v : any
-
-    for (let v of [v]) {
->v : any
->[v] : any[]
->v : any
-
-        var x = v;
->x : any
->v : any
-
-        v++;
->v++ : number
->v : any
-    }
-}
diff --git a/tests/baselines/reference/ES5For-of20.errors.txt b/tests/baselines/reference/ES5For-of20.errors.txt
index 8150991099..772d5143a0 100644
--- a/tests/baselines/reference/ES5For-of20.errors.txt
+++ b/tests/baselines/reference/ES5For-of20.errors.txt
@@ -1,10 +1,13 @@
+tests/cases/conformance/statements/for-ofStatements/ES5For-of20.ts(3,20): error TS2448: Block-scoped variable 'v' used before its declaration.
 tests/cases/conformance/statements/for-ofStatements/ES5For-of20.ts(4,15): error TS1155: 'const' declarations must be initialized
 
 
-==== tests/cases/conformance/statements/for-ofStatements/ES5For-of20.ts (1 errors) ====
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-of20.ts (2 errors) ====
     for (let v of []) {
         let v;
         for (let v of [v]) {
+                       ~
+!!! error TS2448: Block-scoped variable 'v' used before its declaration.
             const v;
                   ~
 !!! error TS1155: 'const' declarations must be initialized