diff --git a/NEWS b/NEWS
index 65265d4e..d3687459 100644
--- a/NEWS
+++ b/NEWS
@@ -64,6 +64,7 @@ Changes since version 6.4:
     - Fix typos all over the code #807
     - Add MSVC builds and better WinUSB/FTDI support #798
     - buspirate: fix invalidScanfArgType_int warning #808
+    - Ignore ac_cfg.h.in~ #810
 
   * Internals: