diff --git a/lib/transaction.py b/lib/transaction.py
index 20bcef79d..badaf283c 100644
--- a/lib/transaction.py
+++ b/lib/transaction.py
@@ -704,7 +704,6 @@ class Transaction:
         return out
 
     def sign(self, keypairs):
-        print_error("tx.sign(), keypairs:", keypairs)
         for i, txin in enumerate(self.inputs):
             signatures = filter(None, txin['signatures'])
             num = txin['num_sig']