diff --git a/src/osd/sdl/sdl.mak b/src/osd/sdl/sdl.mak
index 6551559b9e1..1eb00941795 100644
--- a/src/osd/sdl/sdl.mak
+++ b/src/osd/sdl/sdl.mak
@@ -328,6 +328,7 @@ SDLMAIN = $(SDLOBJ)/main.o
 # needed for unidasm
 LDFLAGS += -Wl,--allow-multiple-definition
 SDL_NETWORK = pcap
+INCPATH += -I$(SRC)/lib/winpcap
 
 # enable UNICODE
 DEFS += -Dmain=utf8_main -DUNICODE -D_UNICODE
@@ -819,6 +820,7 @@ $(SDLOBJ)/draw13.o : $(SDLSRC)/blit13.h
 
 #$(OSDOBJS): $(SDLSRC)/sdl.mak
 
+
 $(LIBOCORE): $(OSDCOREOBJS)
 
 $(LIBOSD): $(OSDOBJS)