diff --git a/package-overrides/npm/angular@@2.0.0-beta.10.json b/package-overrides/npm/angular2@2.0.0-beta.10.json
similarity index 91%
rename from package-overrides/npm/angular@@2.0.0-beta.10.json
rename to package-overrides/npm/angular2@2.0.0-beta.10.json
index 78ad844..1abb85f 100644
--- a/package-overrides/npm/angular@@2.0.0-beta.10.json
+++ b/package-overrides/npm/angular2@2.0.0-beta.10.json
@@ -11,6 +11,9 @@
     "zone.js": "npm:zone.js@^0.6.6"
   },
   "jspmNodeConversion": false,
+  "map": {
+    "crypto": "@empty"
+  },
   "meta": {
     "src/*.js": {
       "deps": ["reflect-metadata", "zone.js"]
diff --git a/package-overrides/npm/angular2@2.0.0-beta.8.json b/package-overrides/npm/angular2@2.0.0-beta.8.json
index 460cb8c..311f15e 100644
--- a/package-overrides/npm/angular2@2.0.0-beta.8.json
+++ b/package-overrides/npm/angular2@2.0.0-beta.8.json
@@ -11,6 +11,9 @@
     "zone.js": "npm:zone.js@^0.5.15"
   },
   "jspmNodeConversion": false,
+  "map": {
+    "crypto": "@empty"
+  },
   "meta": {
     "src/*.js": {
       "deps": ["reflect-metadata", "zone.js"]