diff --git a/ChangeLog b/ChangeLog
index c787135999..fec6ae734e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,6 @@
 Sun Jan  1 15:28:46 2006  Tanaka Akira  <akr@m17n.org>
 
-	* missing.h (isnan): avoid macro expantion
+	* missing.h (isinf): avoid macro expantion
 	  "extern int isinf(double);" to
 	  "extern int ((sizeof(double)==sizeof(float))?_Isinff(double):_Isinf(double));" on
 	  HP-UX.