diff --git a/configure/CONFIG_SITE b/configure/CONFIG_SITE
index 7e82c7e2..23c18f40 100644
--- a/configure/CONFIG_SITE
+++ b/configure/CONFIG_SITE
@@ -40,3 +40,6 @@ BUILD_IOCS = NO
 
 # Overrides for the settings above may appear in a CONFIG_SITE.local file
 -include $(or $(MOTOR),$(TOP))/configure/CONFIG_SITE.local
+
+-include $(SUPPORT)/configure/CONFIG_SITE
+