diff --git a/js/services/backupService.js b/js/services/backupService.js
index eba8255c0..24f0763f4 100644
--- a/js/services/backupService.js
+++ b/js/services/backupService.js
@@ -10,14 +10,14 @@ BackupService.prototype.getName = function(wallet) {
 };
 
 BackupService.prototype.getCopayer = function(wallet) {
-  return wallet.getMyCopayerNickname();
+  return wallet.totalCopayers > 1 ? wallet.getMyCopayerNickname() : '';
 };
 
 BackupService.prototype.download = function(wallet) {
   var ew = wallet.toEncryptedObj();
   var walletName = this.getName(wallet);
   var copayerName = this.getCopayer(wallet);
-  var filename = copayerName + '-' + walletName + '-keybackup.json.aes';
+  var filename = (copayerName ? copayerName + '-' : '') + walletName + '-keybackup.json.aes';
 
   this.notifications.success('Backup created', 'Encrypted backup file saved.');
   var blob = new Blob([ew], {
diff --git a/test/unit/controllers/controllersSpec.js b/test/unit/controllers/controllersSpec.js
index 0dd6b38a5..48214a907 100644
--- a/test/unit/controllers/controllersSpec.js
+++ b/test/unit/controllers/controllersSpec.js
@@ -57,13 +57,21 @@ describe("Unit: Controllers", function() {
       expect(saveAsLastCall.blob.type).equal('text/plain;charset=utf-8');
     });
 
-    it('Backup controller should name backup correctly', function() {
+    it('Backup controller should name backup correctly for multiple copayers', function() {
       scope.wallet.setEnc('1234567');
       expect(saveAsLastCall).equal(null);
       scope.downloadBackup();
       expect(saveAsLastCall.filename).equal('myNickname-myTESTwullet-testID-keybackup.json.aes');
     });
 
+    it('Backup controller should name backup correctly for 1-1 wallet', function() {
+      scope.wallet.setEnc('1234567');
+      expect(saveAsLastCall).equal(null);
+      scope.wallet.totalCopayers = 1;
+      scope.downloadBackup();
+      expect(saveAsLastCall.filename).equal('myTESTwullet-testID-keybackup.json.aes');
+    });
+
     it('Backup controller #delete', function() {
       expect(scope.wallet).not.equal(undefined);
       scope.deleteWallet();