diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 768b2f6c0..d3229f441 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,7 @@
+1999-12-07  Jim Blandy  <jimb@cygnus.com>
+
+	* common.h (NT_PRXFPREG): New definition.
+
 Wed Dec  1 03:02:15 1999  Jeffrey A Law  (law@cygnus.com)
 
 	* mn10300.h (E_MN10300_MACH_AM33): Define.