diff --git a/CHANGES/v2.1.txt b/CHANGES/v2.1.txt
index 1cb681051a1439d8562d72cac7bd345e03665115..5d4dcca47511c6944595cec39162e5c0deef8f77 100644
--- a/CHANGES/v2.1.txt
+++ b/CHANGES/v2.1.txt
@@ -158,6 +158,12 @@ For developers:
 
 Unreleased changes (will be included in 2.1.2)
 ----------------------------------------------
+
 See <a href="http://github.com/plumed/plumed2/commits/v2.1">branch v2.1 on git repository</a>.
 
+For users:
+- Fixed a severe bug on \ref DRMSD - cutoff values were ignored by PLUMED.
+  Notice that this bug was introduced in 2.1.0, so that it should not affect the 2.0.x series.
+
+
 */