diff --git a/ChangeLog b/ChangeLog
index 33cd75e4b9..8e32138340 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2002-09-22  Andreas Schwab  <schwab@suse.de>
 
+	* cppflags-iterator.mk (CPPFLAGS-$(cpp-src)): Append, not overwrite.
+
 	* sysdeps/m68k/fpu/bits/mathinline.h (isgreater, isgreaterequal)
 	(isless, islessequal, islessgreater, isunordered) [GCC >= 3.1]:
 	Use GCC builtins.