diff --git a/test/address.js b/test/address.js
index ba9a21f..25a541f 100644
--- a/test/address.js
+++ b/test/address.js
@@ -1,5 +1,7 @@
 var assert = require('assert')
 var Address = require('..').Address
+
+var b58fixtures = require('./fixtures/base58')
 var fixtures = require('./fixtures/address')
 
 describe('Address', function() {
@@ -19,7 +21,7 @@ describe('Address', function() {
 
   describe('fromBase58Check', function() {
     it('throws on invalid base58check', function() {
-      fixtures.malformed.forEach(function(f) {
+      b58fixtures.invalid.forEach(function(f) {
         assert.throws(function() {
           Address.fromBase58Check(f)
         })
diff --git a/test/fixtures/address.js b/test/fixtures/address.js
index a4af18d..dd4fa28 100644
--- a/test/fixtures/address.js
+++ b/test/fixtures/address.js
@@ -26,17 +26,5 @@ module.exports = {
       hex: 'cd7b44d0b03f2d026d1e586d7ae18903b0d385f6',
       base58check: '2NByiBUaEXrhmqAsg7BbLpcQSAQs1EDwt5w'
     }
-  ],
-  malformed: [
-    '45k2PvUfZw',
-    '8cVHMKGRJGMEVz',
-    'AMPCMAGBmj9EE9oGED',
-    'oJPsqvHTSFFWMcmNS3aDidZexw',
-    'bpiuHmqwCdiHx4ASNLGvZeBw9taY',
-    '2ansc1MsREU2HetNdPGs2eHXTY16ircdyaH',
-    'iTKsHH39ooQPFxzX6RFtjPESpQ1',
-    '4TU74v3jnoTZGV5UuJGcr7XRg7hU',
-    '2a3wk37F1YmfqVtBam4gEn63oNuj',
-    '3rtH2aquyk4q1KGaXuiMGxaGfVPH'
   ]
 }