diff --git a/gramps/cli/clidbman.py b/gramps/cli/clidbman.py
index d8f5be8c5..b20724165 100644
--- a/gramps/cli/clidbman.py
+++ b/gramps/cli/clidbman.py
@@ -427,7 +427,9 @@ class CLIDbManager:
         for (name, directory) in match_list:
             if user is None or user.prompt(
                     _('Remove family tree warning'),
-                    _('Are you sure you want to remove the family tree named\n"%s"?' % name),
+                    _('Are you sure you want to remove '
+                      'the family tree named\n"%s"?'
+                     ) % name,
                     _('yes'), _('no'), default_label=_('no')):
                 try:
                     for (top, dirs, files) in os.walk(directory):