diff --git a/config/Makefile.Host b/config/Makefile.Host
index c690fcbee..cbc1788bc 100644
--- a/config/Makefile.Host
+++ b/config/Makefile.Host
@@ -21,7 +21,7 @@ CONFIGS += $(CROSS_COMPILER_TARGET_ARCHS:%=CONFIG.Vx.%)
 
 CONFIGS += CONFIG_SITE
 CONFIGS += CONFIG_SITE_ENV
-CONFIGS += $(wildcard CONFIG_SITE*)
+CONFIGS += $(subst ../,,$(wildcard ../CONFIG_SITE*))
 
 CONFIGS += RULES.Db
 CONFIGS += RULES.Host