diff --git a/bacnet-stack/demo/epics/Makefile b/bacnet-stack/demo/epics/Makefile
index d08bc38c..01ddb04b 100644
--- a/bacnet-stack/demo/epics/Makefile
+++ b/bacnet-stack/demo/epics/Makefile
@@ -13,8 +13,6 @@ SRCS = main.c \
 
 OBJS = ${SRCS:.c=.o}
 
-CFLAGS += -DBACNET_PROPERTY_LISTS=1
-
 all: ${BACNET_LIB_TARGET} Makefile ${TARGET_BIN}
 
 ${TARGET_BIN}: ${OBJS} Makefile ${BACNET_LIB_TARGET}