diff --git a/configure/RULES b/configure/RULES
index ffee54a..6d56e14 100644
--- a/configure/RULES
+++ b/configure/RULES
@@ -1,5 +1,6 @@
-#CONFIG
-include $(EPICS_BASE)/configure/RULES
+# RULES
+
+include $(CONFIG)/RULES
 
 # Library should be rebuilt because LIBOBJS may have changed.
 $(LIBNAME): ../Makefile