diff --git a/collects/framework/preferences.ss b/collects/framework/preferences.ss
index 137bc662c4..4af26cbd5d 100644
--- a/collects/framework/preferences.ss
+++ b/collects/framework/preferences.ss
@@ -463,4 +463,4 @@ the state transitions / contracts are:
     (-> void?)
     ()
     "\\rawscm{(preferences:restore-defaults)} restores the users's configuration to the"
-    "default preferences.")))
\ No newline at end of file
+    "default preferences.")))