diff --git a/cddl/lib/libzpool/Makefile b/cddl/lib/libzpool/Makefile
index 54ab6c01b2ae..fec99d92f1d8 100644
--- a/cddl/lib/libzpool/Makefile
+++ b/cddl/lib/libzpool/Makefile
@@ -13,7 +13,7 @@
 # ATOMIC_SRCS
 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "ia64"
 .PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/atomic/${MACHINE_ARCH}
-ATOMIC_SRCS=	atomic.S
+ATOMIC_SRCS=	opensolaris_atomic.S
 .else
 .PATH: ${.CURDIR}/../../../sys/cddl/compat/opensolaris/kern
 ATOMIC_SRCS=	opensolaris_atomic.c