diff --git a/CHANGES/v2.5.md b/CHANGES/v2.5.md
index af1378cf27c202595001def32cb61d83e49edcd7..6eca640464878e27ae915598e8dd9f8d63c0aeb5 100644
--- a/CHANGES/v2.5.md
+++ b/CHANGES/v2.5.md
@@ -52,4 +52,5 @@ Changes from version 2.4 which are relevant for developers:
 - It is not possible anymore to use `make install prefix=/path`. Prefix can only be changed during `./configure` (see \issue{332}).
 - Exception class has been rewritten to allow more extensive messaged.
 - A small number of header files in installed
+- When launching `plumed`, flags `--no-mpi` and `--mpi` can appear multiple times. The last appearence is the effective one.