diff --git a/libgnucash/engine/qofbackend.h b/libgnucash/engine/qofbackend.h
index 628bc5edc4..54c9101536 100644
--- a/libgnucash/engine/qofbackend.h
+++ b/libgnucash/engine/qofbackend.h
@@ -53,8 +53,6 @@ extern "C"
 #define QOF_MOD_BACKEND "qof.backend"
 
 /** \brief The errors that can be reported to the GUI & other front-end users
- *  \warning (GnuCash) If you modify QofBackendError, please update
- *   src/engine/gw-engine-spec.scm
 */
 typedef enum
 {