diff --git a/lib/omniORB-4.2.0-mingw64/include/omniORB4/CORBA_sysdep_trad.h b/lib/omniORB-4.2.0-mingw64/include/omniORB4/CORBA_sysdep_trad.h
index 266ba09c731ed3985afc91759ad5f070f8c65a54..1d97713ea0854a3899697f962671aafdbb21e8bd 100644
--- a/lib/omniORB-4.2.0-mingw64/include/omniORB4/CORBA_sysdep_trad.h
+++ b/lib/omniORB-4.2.0-mingw64/include/omniORB4/CORBA_sysdep_trad.h
@@ -354,7 +354,7 @@
 // Processor dependencies
 //
 
-#if defined(__x86__) || defined(__x86_64__)
+#if defined(__x86__) || defined(__x86_64__) || defined(__i386__)
 #  define _OMNIORB_HOST_BYTE_ORDER_ 1
 #if !defined(SIZEOF_LONG_DOUBLE)
 #  define SIZEOF_LONG_DOUBLE 12