diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
index 74dbd4bd..ab0ab72c 100644
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -35,7 +35,7 @@ from electrum.plugins import run_hook
 
 import icons_rc
 
-from electrum.wallet import format_satoshis
+from electrum.util import format_satoshis
 from electrum import Transaction
 from electrum import mnemonic
 from electrum import util, bitcoin, commands, Interface, Wallet