diff --git a/config/CONFIG.Host.Linux b/config/CONFIG.Host.Linux
index d9023cb76..373477b42 100644
--- a/config/CONFIG.Host.Linux
+++ b/config/CONFIG.Host.Linux
@@ -59,7 +59,7 @@ G++_STRICT = $(G++)  -Wtraditional
 
 
 #ARCH_DEP_CFLAGS = -D_X86_ -Dlinux -D_USE_BSD
-ARCH_DEP_CFLAGS = -D_X86_ -Dlinux
+ARCH_DEP_CFLAGS = -D_X86_ -Dlinux -m32
 ARCH_DEP_LDFLAGS =
 
 #glibc FAQ