--- 3rdParty/LightPcapNg/Makefile
+++ 3rdParty/LightPcapNg/Makefile
@@ -15,7 +15,7 @@
 
 Obj/%.o: LightPcapNg/src/%.c
 	@echo Building file: $<
-	@$(CC) $(INCLUDES) -Wall -O2 $(GLOBAL_FLAGS) $(DEFS) -g -c -o "$@" "$<"
+	@$(CC) $(CPPFLAGS) $(CFLAGS) $(INCLUDES) -Wall -O2 $(GLOBAL_FLAGS) $(DEFS) -g -c -o "$@" "$<"
 
 CUR_TARGET := $(notdir $(shell pwd))