diff --git a/make/defs.mk b/make/defs.mk
index e6ffa246..40e92b51 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -340,6 +340,10 @@ ifeq ($(USE_STACK_PROTECTOR),true)
 #	PROJECT_CFLAGS      += -fstack-protector
 endif
 
+ifeq ($(USE_EFENCE),true)
+	LDFLAGS     += -lefence
+endif
+
 ifneq ($(wildcard $(TOPDIR)/make/local.mk),)
 include $(TOPDIR)/make/local.mk
 endif