diff --git a/sys/modules/cpsw/Makefile b/sys/modules/cpsw/Makefile
index 130a659a11b..de6e57c3746 100644
--- a/sys/modules/cpsw/Makefile
+++ b/sys/modules/cpsw/Makefile
@@ -3,6 +3,6 @@
 .PATH: ${SRCTOP}/sys/arm/ti/cpsw
 
 KMOD=   if_cpsw
-SRCS=   if_cpsw.c device_if.h bus_if.h ofw_bus_if.h miibus_if.h
+SRCS=   if_cpsw.c device_if.h bus_if.h ofw_bus_if.h miibus_if.h syscon_if.h
 
 .include <bsd.kmod.mk>