diff --git a/sys/conf/files.i386 b/sys/conf/files.i386
index d0148f280903..8083392c53f6 100644
--- a/sys/conf/files.i386
+++ b/sys/conf/files.i386
@@ -22,7 +22,6 @@ cloudabi32_vdso_blob.o		optional	compat_cloudabi32	\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd --binary-architecture i386 cloudabi32_vdso.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"cloudabi32_vdso_blob.o"
-cddl/contrib/opensolaris/common/atomic/i386/opensolaris_atomic.S	optional zfs | dtrace compile-with "${ZFS_S}"
 cddl/dev/dtrace/i386/dtrace_asm.S			optional dtrace compile-with "${DTRACE_S}"
 cddl/dev/dtrace/i386/dtrace_subr.c			optional dtrace compile-with "${DTRACE_C}"
 crypto/aesni/aeskeys_i386.S	optional aesni