diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
index 4741a1406..024eacefb 100644
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -2629,7 +2629,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
 
         msg = '\n'.join([
             _('Time based: fee rate is based on average confirmation time estimates'),
-            _('Mempool based: fee rate is targetting a depth in the memory pool')
+            _('Mempool based: fee rate is targeting a depth in the memory pool')
             ]
         )
         fee_type_label = HelpLabel(_('Fee estimation') + ':', msg)
@@ -2656,7 +2656,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
         use_rbf_cb.setChecked(self.config.get('use_rbf', True))
         use_rbf_cb.setToolTip(
             _('If you check this box, your transactions will be marked as non-final,') + '\n' + \
-            _('and you will have the possiblity, while they are unconfirmed, to replace them with transactions that pay higher fees.') + '\n' + \
+            _('and you will have the possibility, while they are unconfirmed, to replace them with transactions that pay higher fees.') + '\n' + \
             _('Note that some merchants do not accept non-final transactions until they are confirmed.'))
         def on_use_rbf(x):
             self.config.set_key('use_rbf', x == Qt.Checked)