diff --git a/cobc/ChangeLog b/cobc/ChangeLog
index 0c5659e71..3b23c9baf 100644
--- a/cobc/ChangeLog
+++ b/cobc/ChangeLog
@@ -1,4 +1,11 @@
 
+2023-10-17  David Declerck <david.declerck@ocamlpro.com>
+
+	* codegen.c (codegen_internal, codegen_finalize): move declaration
+	  of decimal constants from global storage to local storage to
+	  fix bug #917 (segfault on decimal constant after CANCEL on
+	  subprogram)
+
 2023-07-26  Simon Sobisch <simonsobisch@gnu.org>
 
 	* typeck.c (search_set_keys): improving SEARCH ALL syntax checks