diff --git a/.gitignore b/.gitignore
index 2489e44..c46e8f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,4 +32,3 @@ node_modules
 out/
 db/*
 
-.bit
diff --git a/lib/server.js b/lib/server.js
index 8987e06..056c74a 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -479,7 +479,7 @@ WalletService.prototype._selectTxInputs = function(txp, cb) {
 
     var txMinAmount = txp.amount + Bitcore.Transaction.FEE_PER_KB;
     if (balance.totalAmount < txMinAmount)
-      return cb(new ClientError('INSUFFICIENTFUNDS', 'Insufficient funds'));
+      return cb(new ClientError('INSUFFICIENTFUNDS', 'Insufficient funds' + (balance.totalAmount >= txp.amount ? ' for fee' : '')));
 
     if ((balance.totalAmount - balance.lockedAmount) < txMinAmount)
       return cb(new ClientError('LOCKEDFUNDS', 'Funds are locked by pending transaction proposals'));
diff --git a/package.json b/package.json
index 4638121..1f51022 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "bitcore-wallet-service",
   "description": "A service for Mutisig HD Bitcoin Wallets",
   "author": "BitPay Inc",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "keywords": [
     "bitcoin",
     "copay",
diff --git a/test/integration/server.js b/test/integration/server.js
index 79bd38d..d223b41 100644
--- a/test/integration/server.js
+++ b/test/integration/server.js
@@ -938,7 +938,7 @@ describe('Copay server', function() {
         server.createTx(txOpts, function(err, tx) {
           should.exist(err);
           err.code.should.equal('INSUFFICIENTFUNDS');
-          err.message.should.equal('Insufficient funds');
+          err.message.should.equal('Insufficient funds for fee');
           done();
         });
       });