diff --git a/CHANGES/v2.6.md b/CHANGES/v2.6.md
index caa3e15e86..e363f9556c 100644
--- a/CHANGES/v2.6.md
+++ b/CHANGES/v2.6.md
@@ -92,4 +92,4 @@ For users:
 For developers:
 - Added integer macros `PLUMED_VERSION_MAJOR` `PLUMED_VERSION_MINOR` and `PLUMED_VERSION_PATCH` to `config/version.h`.
   Can be used to write \ref LOAD -able source code portable across multiple versions.
-- Fix for compilation with GCC 11 (reported by Axel Kohlmeyer, see #693).
+- Fix for compilation with GCC 11 (reported by Axel Kohlmeyer, see \issue{693}).