diff --git a/platform/avr-ravenusb/Makefile.avr-ravenusb b/platform/avr-ravenusb/Makefile.avr-ravenusb
index 728c292ec..49f172fb5 100644
--- a/platform/avr-ravenusb/Makefile.avr-ravenusb
+++ b/platform/avr-ravenusb/Makefile.avr-ravenusb
@@ -17,13 +17,13 @@ USB       = uart_usb_lib.c   \
             storage_task.c     \
             avr_flash.c
 
-#As of August 2010 the following are needed for rpl. They need explicit inclusion since CONTIKI_NO_NET=1
-#The tcpip_input routine in tcpip.c must be commented out; it expects a tcpip process and conflicts with the one in fakeuip.c
-#RPL      = rpl.c rpl-dag.c rpl-icmp6.c rpl-timers.c rpl-of-etx.c uip-ds6.c uip-icmp6.c uip-nd6.c uip6.c neighbor-info.c neighbor-attr.c tcpip.c uip-split.c
+#As of September 2010 the following are needed for rpl. They need explicit inclusion if CONTIKI_NO_NET=1
+#If CONTIKI_NO_NET=1 the tcpip_input routine in tcpip.c must be commented out; it expects a tcpip process and conflicts with the one in fakeuip.c
+#RPL      = rpl.c rpl-dag.c rpl-icmp6.c rpl-timers.c rpl-of-etx.c uip-ds6.c uip-icmp6.c uip-nd6.c uip6.c neighbor-info.c neighbor-attr.c tcpip.c uip-split.c psock.c
 
 CONTIKI_TARGET_SOURCEFILES +=   cfs-eeprom.c eeprom.c random.c \
                                 mmem.c contiki-raven-default-init-lowlevel.c \
-                                contiki-raven-default-init-net.c contiki-raven-main.c \
+                                contiki-raven-default-init-net.c contiki-raven-main.c httpd-simple-avr.c \
                                 sicslow_ethernet.c queuebuf.c packetbuf.c \
                 $(RPL) \
                 $(USB)
@@ -55,3 +55,4 @@ AVRDUDE_OPTIONS=-V
 
 include $(CONTIKIAVR)/Makefile.avr
 include $(CONTIKIAVR)/radio/Makefile.radio
+