diff --git a/Libraries/Animated/src/Interpolation.js b/Libraries/Animated/src/Interpolation.js
index b97d063b94..50f77ed710 100644
--- a/Libraries/Animated/src/Interpolation.js
+++ b/Libraries/Animated/src/Interpolation.js
@@ -12,17 +12,9 @@
 /* eslint no-bitwise: 0 */
 'use strict';
 
+var invariant = require('fbjs/lib/invariant');
 var normalizeColor = require('normalizeColor');
 
-// TODO(#7644673): fix this hack once github jest actually checks invariants
-var invariant = function(condition, message) {
-  if (!condition) {
-    var error = new Error(message);
-    (error: any).framesToPop = 1; // $FlowIssue
-    throw error;
-  }
-};
-
 type ExtrapolateType = 'extend' | 'identity' | 'clamp';
 
 export type InterpolationConfigType = {
diff --git a/Libraries/vendor/core/Map.js b/Libraries/vendor/core/Map.js
index 114add77b3..b3153b39df 100644
--- a/Libraries/vendor/core/Map.js
+++ b/Libraries/vendor/core/Map.js
@@ -19,7 +19,7 @@
  */
 
 var guid = require('guid');
-var isNode = require('isNode');
+var isNode = require('fbjs/lib/isNode');
 var toIterator = require('toIterator');
 var _shouldPolyfillES6Collection = require('_shouldPolyfillES6Collection');