diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9e5263e5f3c..c2933ce68b4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-04-13  Mark Mitchell  <mark@codesourcery.com>
+
+	* config/i386/gnu.h (CPP_PREDEFINES): Define __gnu_hurd__,
+	not gnu_hurd.
+
 2002-04-13  Hans-Peter Nilsson  <hp@axis.com>
 
 	* config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Fix typo.
diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h
index fb80d0fa793..b14328f7f0e 100644
--- a/gcc/config/i386/gnu.h
+++ b/gcc/config/i386/gnu.h
@@ -5,7 +5,7 @@
 
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES "-D__ELF__ -DMACH -Asystem=mach \
-  -Dunix -Asystem=unix -Asystem=posix -Dgnu_hurd -D__GNU__ -Asystem=gnu"
+  -Dunix -Asystem=unix -Asystem=posix -D__gnu_hurd__ -D__GNU__ -Asystem=gnu"
 
 #undef CPP_SPEC
 #define CPP_SPEC "%(cpp_cpu) \