diff --git a/CHANGES.md b/CHANGES.md
index fd189bb3..ed41cd9c 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,8 +5,8 @@ Changes in PAPPL
 Changes in v1.4.7
 -----------------
 
-- PAM-based authentication did not work on Linux when the user was member of
-  more than 32 groups (Issue #343)
+- PAM-based authentication did not work on Linux due to a glibc incompatibility
+  (Issue #343)
 
 
 Changes in v1.4.6