diff --git a/configure/os/CONFIG.Common.vxWorks-486 b/configure/os/CONFIG.Common.vxWorks-486
index bbde1b4cd..456852cc6 100644
--- a/configure/os/CONFIG.Common.vxWorks-486
+++ b/configure/os/CONFIG.Common.vxWorks-486
@@ -20,6 +20,4 @@ ARCH_DEP_CFLAGS = -m486
 ARCH_DEP_CXXFLAGS += -x 'c++' 
 ARCH_DEP_CFLAGS += -fno-defer-pop
 
-# Allow site overrides
--include $(CONFIG)/os/CONFIG_SITE.Common.vxWorks-486