diff --git a/NEWS b/NEWS
index 255ea428..51f04d73 100644
--- a/NEWS
+++ b/NEWS
@@ -12,6 +12,8 @@
   * Fixed a bug where overrode Time#+ would not be called.
   * Fixed a bug which it would trigger random crash when #method_missing will be
     called.
+  * Fixed a bug where it would cause a "Permission denied" error if vendor
+    library directory was not writable.
   * Improved Module#define_method performance. ~3 times faster.
   * Improved Object#method_missing performance. ~8 times faster.
   * Reduced the app boot time. ~70% faster.