diff --git a/make/defs.mk b/make/defs.mk
index ad407905..0c871731 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -276,7 +276,7 @@ INSTALL_CFGDIR        ?= $(CONFIG_DIR)
 else
 INSTALL_CFGDIR        ?= $(CONFIG_DIR)/$(CONFIG_SUBDIR)
 endif
-LOCAL_CFG             ?= $(filter-out rsyslog-%, $(wildcard *.conf *.xml *.bprof))
+LOCAL_CFG             ?= $(filter-out %.site.conf, $(filter-out rsyslog-%, $(wildcard *.conf *.xml *.bprof)))
 INSTALLED_CFG         ?= $(addprefix $(INSTALL_CFGDIR)/,$(LOCAL_CFG))
 
 # -- SYSCFG