diff --git a/scripts/common.sh.in b/scripts/common.sh.in
index 75e5a51a58..fed9d1326f 100644
--- a/scripts/common.sh.in
+++ b/scripts/common.sh.in
@@ -36,6 +36,8 @@ sbindir=@sbindir@
 ETCDIR=${ETCDIR:-/etc}
 DEVDIR=${DEVDIR:-/dev/disk/zpool}
 ZPOOLDIR=${ZPOOLDIR:-${pkglibexecdir}/zpool-config}
+ZPIOSDIR=${ZPIOSDIR:-${pkglibexecdir}/zpios-test}
+ZPIOSPROFILEDIR=${ZPIOSPROFILEDIR:-${pkglibexecdir}/zpios-profile}
 
 ZDB=${ZDB:-${sbindir}/zdb}
 ZFS=${ZFS:-${sbindir}/zfs}
@@ -43,10 +45,13 @@ ZINJECT=${ZINJECT:-${sbindir}/zinject}
 ZPOOL=${ZPOOL:-${sbindir}/zpool}
 ZPOOL_ID=${ZPOOL_ID:-${bindir}/zpool_id}
 ZTEST=${ZTEST:-${sbindir}/ztest}
+ZPIOS=${ZPIOS:-${sbindir}/zpios}
 
 COMMON_SH=${COMMON_SH:-${pkglibexecdir}/common.sh}
 ZFS_SH=${ZFS_SH:-${pkglibexecdir}/zfs.sh}
 ZPOOL_CREATE_SH=${ZPOOL_CREATE_SH:-${pkglibexecdir}/zpool-create.sh}
+ZPIOS_SH=${ZPIOS_SH:-${pkglibexecdir}/zpios.sh}
+ZPIOS_SURVEY_SH=${ZPIOS_SURVEY_SH:-${pkglibexecdir}/zpios-survey.sh}
 
 LDMOD=${LDMOD:-/sbin/modprobe}
 LSMOD=${LSMOD:-/sbin/lsmod}
diff --git a/scripts/zpios-sanity.sh b/scripts/zpios-sanity.sh
index 7b38a883ec..20744a9eb8 100755
--- a/scripts/zpios-sanity.sh
+++ b/scripts/zpios-sanity.sh
@@ -7,8 +7,6 @@ basedir="$(dirname $0)"
 SCRIPT_COMMON=common.sh
 if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
 . "${basedir}/${SCRIPT_COMMON}"
-elif [ -f /usr/libexec/zfs/${SCRIPT_COMMON} ]; then
-. /usr/libexec/zfs/${SCRIPT_COMMON}
 else
 echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
 fi
diff --git a/scripts/zpios-survey.sh b/scripts/zpios-survey.sh
index c82f7312bc..cb751b467e 100755
--- a/scripts/zpios-survey.sh
+++ b/scripts/zpios-survey.sh
@@ -8,8 +8,6 @@ basedir="$(dirname $0)"
 SCRIPT_COMMON=common.sh
 if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
 . "${basedir}/${SCRIPT_COMMON}"
-elif [ -f /usr/libexec/zfs/${SCRIPT_COMMON} ]; then
-. /usr/libexec/zfs/${SCRIPT_COMMON}
 else
 echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
 fi
diff --git a/scripts/zpios.sh b/scripts/zpios.sh
index f15d39f043..e16a58a3ba 100755
--- a/scripts/zpios.sh
+++ b/scripts/zpios.sh
@@ -8,8 +8,6 @@ basedir="$(dirname $0)"
 SCRIPT_COMMON=common.sh
 if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
 . "${basedir}/${SCRIPT_COMMON}"
-elif [ -f /usr/libexec/zfs/${SCRIPT_COMMON} ]; then
-. /usr/libexec/zfs/${SCRIPT_COMMON}
 else
 echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
 fi