diff --git a/configure/RULES b/configure/RULES
index 660477a75..e25abf6d6 100644
--- a/configure/RULES
+++ b/configure/RULES
@@ -50,7 +50,7 @@ clean$(DIVIDER)% ::
 
 else  #T_A
 
-include $(TOP)/configure/RULES_BUILD
+include $(CONFIG)/RULES_BUILD
 
 endif # T_A defined
 
diff --git a/configure/RULES_BUILD b/configure/RULES_BUILD
index 5b95af4aa..6a75aba6e 100644
--- a/configure/RULES_BUILD
+++ b/configure/RULES_BUILD
@@ -42,7 +42,7 @@ vpath %.h $(USER_VPATH) $(SRC_DIRS) .. .
 
 #---------------------------------------------------------------
 
-include $(TOP)/configure/CONFIG_ADDONS
+include $(CONFIG)/CONFIG_ADDONS
 
 #---------------------------------------------------------------
 # Set opt and warn