Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16
diff --git a/ChangeLog b/ChangeLog
index 1d0e3f6..2232f8f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -22,6 +22,11 @@
      Fixes #2190.
    * Remove a duplicate #include in a sample program. Fixed by Masashi Honma #2326.
 
+Changes
+   * Include configuration file in all header files that use configuration,
+     instead of relying on other header files that they include.
+     Inserted as an enhancement for #1371
+
 = mbed TLS 2.16.0 branch released 2018-12-21
 
 Features