diff --git a/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap.cfg b/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap.cfg
index 2ea8a4c72703..54ecc18b5585 100644
--- a/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap.cfg
+++ b/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap.cfg
@@ -1,44 +1,46 @@
 #
 # CDDL HEADER START
 #
 # The contents of this file are subject to the terms of the
 # Common Development and Distribution License (the "License").
 # You may not use this file except in compliance with the License.
 #
 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 # or http://www.opensolaris.org/os/licensing.
 # See the License for the specific language governing permissions
 # and limitations under the License.
 #
 # When distributing Covered Code, include this CDDL HEADER in each
 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 # If applicable, add the following below this CDDL HEADER, with the
 # fields enclosed by brackets "[]" replaced with your own identifying
 # information: Portions Copyright [yyyy] [name of copyright owner]
 #
 # CDDL HEADER END
 #
 
 #
 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
 
 #
 # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
 #
 
 . $STF_SUITE/tests/functional/zvol/zvol.cfg
 
 #
 # Remember swap devices
 #
 if is_linux; then
 	SAVESWAPDEVS=$(swapon -s | nawk '(NR != 1) {print $1}')
+elif is_freebsd; then
+	SAVESWAPDEVS=$(swapctl -l | nawk '(NR != 1) {print $1}')
 else
 	SAVESWAPDEVS=$(swap -l | nawk '(NR != 1) {print $1}')
 fi
 
 export BLOCKSZ=$(( 1024 * 1024 ))
 export NUM_WRITES=40
 export SAVESWAPDEVS