diff --git a/sys/modules/s3/Makefile b/sys/modules/s3/Makefile
index e212fe822293..6763bb813718 100644
--- a/sys/modules/s3/Makefile
+++ b/sys/modules/s3/Makefile
@@ -1,9 +1,9 @@
 # $FreeBSD$
 
 .PATH:	${.CURDIR}/../../dev/fb
 KMOD		= s3
-SRCS		= device_if.h bus_if.h isa_if.h pci_if.h
-SRCS		+= s3_pci.c
+SRCS		= device_if.h bus_if.h isa_if.h pci_if.h \
+		  s3_pci.c
 KMODDEPS 	= vesa
 
 .include <bsd.kmod.mk>