diff --git a/electrum/commands.py b/electrum/commands.py
index beb657d71..d86b158d6 100644
--- a/electrum/commands.py
+++ b/electrum/commands.py
@@ -605,7 +605,7 @@ class Commands:
             PR_PAID: 'Paid',
             PR_EXPIRED: 'Expired',
         }
-        out['amount (BTC)'] = format_satoshis(out.get('amount'))
+        out['amount_BTC'] = format_satoshis(out.get('amount'))
         out['status'] = pr_str[out.get('status', PR_UNKNOWN)]
         return out