diff --git a/picard/ui/ui_options_renaming.py b/picard/ui/ui_options_renaming.py
index 0860fa7d0..a5bb24a2d 100644
--- a/picard/ui/ui_options_renaming.py
+++ b/picard/ui/ui_options_renaming.py
@@ -163,7 +163,7 @@ class Ui_RenamingOptionsPage(object):
         self.move_files.setTitle(_("Move files when saving"))
         self.label.setText(_("Destination directory:"))
         self.move_files_to_browse.setText(_("Browse..."))
-        self.move_additional_files.setText(_("Move additional files(case insensitive):"))
+        self.move_additional_files.setText(_("Move additional files (case insensitive):"))
         self.delete_empty_dirs.setText(_("Delete empty directories"))
         self.rename_files.setTitle(_("Rename files when saving"))
         self.ascii_filenames.setText(_("Replace non-ASCII characters"))
diff --git a/ui/options_renaming.ui b/ui/options_renaming.ui
index 94a70752d..98e4ed0cb 100644
--- a/ui/options_renaming.ui
+++ b/ui/options_renaming.ui
@@ -72,7 +72,7 @@
          <bool>false</bool>
         </property>
         <property name="text">
-         <string>Move additional files(case insensitive):</string>
+         <string>Move additional files (case insensitive):</string>
         </property>
        </widget>
       </item>