diff --git a/ChangeLog b/ChangeLog
index f31137c14d00..1469cf08dc4f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,7 +6,8 @@ Bugfix
    * Fix for file not found, which was reporting in header files.
      In header files at mbedlts/include folder, The include path has prefix
      "mbedtls/" may cause the header file not be found in the case of
-     mbedtls as a dynamic/static library.
+      * Remove the mbedtls namespacing from the header file, to fix a "file not found"build error. Fixed by Haijun Gu 
+         #2319.
 
 = mbed TLS 2.16.0 branch released 2018-12-21