diff --git a/testing/zfs-grsec/APKBUILD b/testing/zfs-grsec/APKBUILD
index 6304602cdf2..63c11a1de87 100644
--- a/testing/zfs-grsec/APKBUILD
+++ b/testing/zfs-grsec/APKBUILD
@@ -6,8 +6,8 @@ _realname=zfs
 _name=$_realname-$_flavor
 
 _kpkg=linux-$_flavor
-_kver=3.18.20
-_kpkgrel=1
+_kver=3.18.21
+_kpkgrel=0
 
 _realver=0.6.4.2
 _mypkgrel=0
@@ -34,7 +34,7 @@ depends_dev="glib-dev e2fsprogs-dev util-linux-dev libtirpc-dev
 	linux-$_flavor-dev=$_kernelver spl-$_flavor-dev"
 makedepends="$depends_dev automake autoconf libtool linux-headers"
 install=""
-subpackages="$pkgname-dev zfs-utils:utils"
+subpackages="$pkgname-dev $pkgname-doc zfs-utils:utils"
 source="http://archive.zfsonlinux.org/downloads/zfsonlinux/zfs/zfs-$_realver.tar.gz
         musl-fixes.patch
         "