diff --git a/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.errors.txt b/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.errors.txt
index f40ed6fa996..3fcafce794c 100644
--- a/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.errors.txt
+++ b/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.errors.txt
@@ -1,5 +1,6 @@
 tests/cases/compiler/BaseB.js(2,24): error TS8004: Type parameter declarations can only be used in TypeScript files.
-tests/cases/compiler/BaseB.js(2,25): error TS1005: ',' expected.
+tests/cases/compiler/BaseB.js(2,25): error TS1127: Invalid character.
+tests/cases/compiler/BaseB.js(2,32): error TS1109: Expression expected.
 tests/cases/compiler/BaseB.js(3,14): error TS2304: Cannot find name 'Class'.
 tests/cases/compiler/BaseB.js(3,14): error TS8010: Type annotations can only be used in TypeScript files.
 tests/cases/compiler/BaseB.js(4,25): error TS2304: Cannot find name 'Class'.
@@ -15,13 +16,15 @@ tests/cases/compiler/SubB.js(3,41): error TS8011: Type arguments can only be use
     import BaseA from './BaseA';
     export default class SubA extends BaseA {
     }
-==== tests/cases/compiler/BaseB.js (6 errors) ====
+==== tests/cases/compiler/BaseB.js (7 errors) ====
     import BaseA from './BaseA';
     export default class B<T: BaseA> {
                            ~~~~~~~~
 !!! error TS8004: Type parameter declarations can only be used in TypeScript files.
                             ~
-!!! error TS1005: ',' expected.
+!!! error TS1127: Invalid character.
+                                   ~
+!!! error TS1109: Expression expected.
         _AClass: Class<T>;
                  ~~~~~
 !!! error TS2304: Cannot find name 'Class'.
diff --git a/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.symbols b/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.symbols
index 34f4ec6b597..a09b3b503c0 100644
--- a/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.symbols
+++ b/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.symbols
@@ -18,7 +18,7 @@ import BaseA from './BaseA';
 export default class B<T: BaseA> {
 >B : Symbol(B, Decl(BaseB.js, 0, 28))
 >T : Symbol(T, Decl(BaseB.js, 1, 23))
->BaseA : Symbol(BaseA, Decl(BaseB.js, 1, 25))
+>BaseA : Symbol(BaseA, Decl(BaseB.js, 0, 6))
 
     _AClass: Class<T>;
 >_AClass : Symbol(B._AClass, Decl(BaseB.js, 1, 34))
diff --git a/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.types b/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.types
index 08990bb6cbe..565a42ac462 100644
--- a/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.types
+++ b/tests/baselines/reference/fillInMissingTypeArgsOnJSConstructCalls.types
@@ -16,7 +16,7 @@ import BaseA from './BaseA';
 >BaseA : typeof BaseA
 
 export default class B<T: BaseA> {
->B : B<T, BaseA>
+>B : B<T>
 
     _AClass: Class<T>;
 >_AClass : Class<T>
@@ -41,7 +41,7 @@ import BaseB from './BaseB';
 
 export default class SubB extends BaseB<SubA> {
 >SubB : SubB
->BaseB : BaseB<SubA, any>
+>BaseB : BaseB<SubA>
 
     constructor() {
         super(SubA);