diff --git a/test/test.TxProposal.js b/test/test.TxProposal.js
index 9ad7fe2a8..3e22e130c 100644
--- a/test/test.TxProposal.js
+++ b/test/test.TxProposal.js
@@ -133,7 +133,7 @@ describe('TxProposal', function() {
           builderObj: b.toObj(),
           inputChainPaths: ['m/1'],
         });
-      }).should.throw('Invalid');
+      }).should.throw('Invalid or Incompatible Backup Detected');
     });
 
 
diff --git a/test/test.WalletFactory.js b/test/test.WalletFactory.js
index b79bdcd5c..058f91c9b 100644
--- a/test/test.WalletFactory.js
+++ b/test/test.WalletFactory.js
@@ -432,16 +432,13 @@ describe('WalletFactory model', function() {
       wf.network.start.getCall(0).args[0].privkey.length.should.equal(64); //privkey is hex of private key buffer
     });
   });
-  describe('dont break backwards compatibility of wallets', function() {
-    it('should be able to import unencrypted legacy wallet TxProposal: v0', function() {
-      var wf = new WalletFactory(config, '0.0.5');
-      var w = wf.fromObj(JSON.parse(legacyO));
+  describe('break backwards compatibility with older versions', function() {
+    it('should\'nt be able to import unencrypted legacy wallet TxProposal: v0', function() {
 
-      should.exist(w);
-      w.id.should.equal('55d4bd062d32f90a');
-      should.exist(w.publicKeyRing.getCopayerId);
-      should.exist(w.txProposals.toObj());
-      should.exist(w.privateKey.toObj());
+      (function() {
+        var wf = new WalletFactory(config, '0.0.5');
+        var w = wf.fromObj(JSON.parse(legacyO));
+      }).should.throw('Invalid or Incompatible Backup Detected');
     });
 
     it('should be able to import simple 1-of-1 encrypted legacy testnet wallet', function(done) {