diff --git a/config/CONFIG_SITE b/config/CONFIG_SITE
index 9d5c5bbfd..66c42f2d7 100644
--- a/config/CONFIG_SITE
+++ b/config/CONFIG_SITE
@@ -49,7 +49,7 @@ endif
 #       ppc604
 #       vxipc
 #
-CROSS_COMPILER_TARGET_ARCHS=
+CROSS_COMPILER_TARGET_ARCHS=vxWorks-68040
 
 
 #  If only a subset of the host architectures perform