diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index be2468b57..dbc2ebb7c 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2005-03-15  Christopher Faylor  <cgf@timesys.com>
+
+	* errno.cc (errmap): Correct typo in previous change.
+
 2005-03-15  Christopher Faylor  <cgf@timesys.com>
 
 	* cygtls.cc (_cygtls::remove): Free process_ident, if it exists.
diff --git a/winsup/cygwin/errno.cc b/winsup/cygwin/errno.cc
index 3bdfa0160..62cf1dcba 100644
--- a/winsup/cygwin/errno.cc
+++ b/winsup/cygwin/errno.cc
@@ -123,7 +123,7 @@ static NO_COPY struct
   X (IO_PENDING,		EAGAIN),
   X (TOO_MANY_LINKS,		EMLINK),
   X (PROC_NOT_FOUND,		ESRCH),
-  X (ERROR_DISK_CORRUPT,	EIO),
+  X (DISK_CORRUPT,		EIO),
   { 0, NULL, 0}
 };