diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 1533ce793..f10972709 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2013-11-24  Corinna Vinschen  <corinna@vinschen.de>
+
+	* dtable.cc: Include sys/param.h for MAX definition.
+
 2013-11-24  Corinna Vinschen  <corinna@vinschen.de>
 
 	Throughout, drop unnecessary explicit includes of windows header files
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc
index c2982a8a7..824bc84c1 100644
--- a/winsup/cygwin/dtable.cc
+++ b/winsup/cygwin/dtable.cc
@@ -16,6 +16,7 @@ details. */
 #include <stdio.h>
 #include <unistd.h>
 #include <wchar.h>
+#include <sys/param.h>
 
 #define USE_SYS_TYPES_FD_SET
 #include <winsock.h>