diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index 89c0b4c..1d1cac5 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -31,6 +31,7 @@
 obj-$(CONFIG_IP_VS) += ipvs/
 obj-$(CONFIG_IP_TCPDIAG) += tcp_diag.o 
 obj-$(CONFIG_IP_ROUTE_MULTIPATH_CACHED) += multipath.o
+obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o
 
 obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \
 		      xfrm4_output.o