diff --git a/src/calibre/gui2/tweak_book/preferences.py b/src/calibre/gui2/tweak_book/preferences.py
index 1c764848d3..2cca72ca2b 100644
--- a/src/calibre/gui2/tweak_book/preferences.py
+++ b/src/calibre/gui2/tweak_book/preferences.py
@@ -223,8 +223,8 @@ class EditorSettings(BasicSettings):
         lw = self('editor_accepts_drops')
         lw.setText(_('Allow drag and drop editing of text'))
         lw.setToolTip('<p>' + _(
-        'Allow using drag and drop to move text around in the editor.'
-        ' It can be useful to turn this off if you have a misbehaving touchpad.'))
+            'Allow using drag and drop to move text around in the editor.'
+            ' It can be useful to turn this off if you have a misbehaving touchpad.'))
         l.addRow(lw)
 
         self.dictionaries = d = QPushButton(_('Manage &spelling dictionaries'), self)