diff --git a/spec/asar-spec.coffee b/spec/asar-spec.coffee
index b48394f8e21d..5e52f4ee22fd 100644
--- a/spec/asar-spec.coffee
+++ b/spec/asar-spec.coffee
@@ -395,12 +395,6 @@ describe 'asar package', ->
   describe 'original-fs module', ->
     originalFs = require 'original-fs'
 
-    it 'uses the original fs api', ->
-      changedApis = ['readFile', 'stat', 'lstat', 'realpath', 'exists']
-      unchangedApis = ['read', 'write', 'writeFile', 'close']
-      assert.notStrictEqual fs[api], originalFs[api] for api in changedApis
-      assert.strictEqual fs[api], originalFs[api] for api in unchangedApis
-
     it 'treats .asar as file', ->
       file = path.join fixtures, 'asar', 'a.asar'
       stats = originalFs.statSync file