diff --git a/qutebrowser/config/configdata.py b/qutebrowser/config/configdata.py
index 8d003a182..7ed51142c 100644
--- a/qutebrowser/config/configdata.py
+++ b/qutebrowser/config/configdata.py
@@ -230,10 +230,10 @@ def data(readonly=False):
             ('new-instance-open-target.window',
              SettingValue(typ.String(
                  valid_values=typ.ValidValues(
-                     ('last-opened', "Open new tabs in the last"
-                     "opened window."),
-                     ('last-focused', "Open new tabs in the most"
-                     "recently focused window.")
+                     ('last-opened', "Open new tabs in the last opened "
+                                     "window."),
+                     ('last-focused', "Open new tabs in the most recently "
+                                      "focused window.")
                  )), 'last-focused'),
              "Which window to choose when opening links as new tabs."),