diff --git a/core/net/rime/Makefile.rime b/core/net/rime/Makefile.rime
index d72da77c2..c3e1e08ff 100644
--- a/core/net/rime/Makefile.rime
+++ b/core/net/rime/Makefile.rime
@@ -1,2 +1,2 @@
 CONTIKI_SOURCEFILES += rimebuf.c queuebuf.c ctimer.c neighbor.c rime.c \
-               abc-udp.c ibc.c uc.c suc.c ruc.c sibc.c sabc.c ccsabc.c
+               ibc.c uc.c suc.c ruc.c sibc.c sabc.c ccsabc.c abc.c abc-udp.c