diff --git a/CHANGES/v2.3.txt b/CHANGES/v2.3.txt
index dbd7ccb1aeaedbbdeffe0a24c221a9b8af5166e9..9db9cc2bfd2ee31cd1b039aabf05dc40a236a38d 100644
--- a/CHANGES/v2.3.txt
+++ b/CHANGES/v2.3.txt
@@ -120,5 +120,6 @@ Fixes since 2.3b. Relevant things could be merged in the changelog above when we
   is currently using the checkpointing interface)
 - GSL library is now searched by default during `./configure`.
 - Removed IMD modules. In case someone is interested in restoring it, please contact the PLUMED developers.
+- (for developers) Active modules to enable regtests are chosen using `plumed config`.
 
 */