diff --git a/tests/baselines/reference/transformNestedGeneratorsWithTry.js b/tests/baselines/reference/transformNestedGeneratorsWithTry.js
index 55dc8bb655844..4ad1b2b7e88e1 100644
--- a/tests/baselines/reference/transformNestedGeneratorsWithTry.js
+++ b/tests/baselines/reference/transformNestedGeneratorsWithTry.js
@@ -1,6 +1,7 @@
 //// [tests/cases/compiler/transformNestedGeneratorsWithTry.ts] ////
 
 //// [main.ts]
+// https://github.com/Microsoft/TypeScript/issues/11177
 import * as Bluebird from 'bluebird';
 async function a(): Bluebird<void> {
   try {
@@ -58,6 +59,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
         if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
     }
 };
+// https://github.com/Microsoft/TypeScript/issues/11177
 var Bluebird = require("bluebird");
 function a() {
     return __awaiter(this, void 0, Bluebird, function () {
diff --git a/tests/baselines/reference/transformNestedGeneratorsWithTry.symbols b/tests/baselines/reference/transformNestedGeneratorsWithTry.symbols
index 4713b682ff39f..e966202c2777a 100644
--- a/tests/baselines/reference/transformNestedGeneratorsWithTry.symbols
+++ b/tests/baselines/reference/transformNestedGeneratorsWithTry.symbols
@@ -1,33 +1,34 @@
 === tests/cases/compiler/main.ts ===
+// https://github.com/Microsoft/TypeScript/issues/11177
 import * as Bluebird from 'bluebird';
->Bluebird : Symbol(Bluebird, Decl(main.ts, 0, 6))
+>Bluebird : Symbol(Bluebird, Decl(main.ts, 1, 6))
 
 async function a(): Bluebird<void> {
->a : Symbol(a, Decl(main.ts, 0, 37))
->Bluebird : Symbol(Bluebird, Decl(main.ts, 0, 6))
+>a : Symbol(a, Decl(main.ts, 1, 37))
+>Bluebird : Symbol(Bluebird, Decl(main.ts, 1, 6))
 
   try {
     const b = async function b(): Bluebird<void> {
->b : Symbol(b, Decl(main.ts, 3, 9))
->b : Symbol(b, Decl(main.ts, 3, 13))
->Bluebird : Symbol(Bluebird, Decl(main.ts, 0, 6))
+>b : Symbol(b, Decl(main.ts, 4, 9))
+>b : Symbol(b, Decl(main.ts, 4, 13))
+>Bluebird : Symbol(Bluebird, Decl(main.ts, 1, 6))
 
       try {
         await Bluebird.resolve(); // -- remove this and it compiles
 >Bluebird.resolve : Symbol(PromiseConstructor.resolve, Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --))
->Bluebird : Symbol(Bluebird, Decl(main.ts, 0, 6))
+>Bluebird : Symbol(Bluebird, Decl(main.ts, 1, 6))
 >resolve : Symbol(PromiseConstructor.resolve, Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --))
 
       } catch (error) { }
->error : Symbol(error, Decl(main.ts, 6, 15))
+>error : Symbol(error, Decl(main.ts, 7, 15))
 
     };
 
     await b(); // -- or remove this and it compiles
->b : Symbol(b, Decl(main.ts, 3, 9))
+>b : Symbol(b, Decl(main.ts, 4, 9))
 
   } catch (error) { }
->error : Symbol(error, Decl(main.ts, 10, 11))
+>error : Symbol(error, Decl(main.ts, 11, 11))
 }
 
 === tests/cases/compiler/bluebird.d.ts ===
diff --git a/tests/baselines/reference/transformNestedGeneratorsWithTry.types b/tests/baselines/reference/transformNestedGeneratorsWithTry.types
index 25198b98adf1d..3e4ef3f0852cf 100644
--- a/tests/baselines/reference/transformNestedGeneratorsWithTry.types
+++ b/tests/baselines/reference/transformNestedGeneratorsWithTry.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/main.ts ===
+// https://github.com/Microsoft/TypeScript/issues/11177
 import * as Bluebird from 'bluebird';
 >Bluebird : PromiseConstructor