diff --git a/sim/instructions.ts b/sim/instructions.ts
index 23a0c1cc..21620483 100644
--- a/sim/instructions.ts
+++ b/sim/instructions.ts
@@ -1,4 +1,4 @@
-/// <reference path="../node_modules/pxt-core/typings/bluebird/bluebird.d.ts"/>
+/// <reference path="../node_modules/pxt-core/typings/globals/bluebird/index.d.ts"/>
 /// <reference path="../node_modules/pxt-core/built/pxtsim.d.ts"/>
 /// <reference path="../node_modules/pxt-core/built/pxtrunner.d.ts"/>
 
diff --git a/sim/visuals/ledmatrix.ts b/sim/visuals/ledmatrix.ts
index 70b11a3f..8614bb88 100644
--- a/sim/visuals/ledmatrix.ts
+++ b/sim/visuals/ledmatrix.ts
@@ -1,4 +1,4 @@
-/// <reference path="../../node_modules/pxt-core/typings/bluebird/bluebird.d.ts"/>
+/// <reference path="../../node_modules/pxt-core/typings/globals/bluebird/index.d.ts"/>
 /// <reference path="../../node_modules/pxt-core/built/pxtsim.d.ts"/>
 
 namespace pxsim.visuals {