diff --git a/sys-kernel/backbone-sources/Manifest b/sys-kernel/backbone-sources/Manifest
index 6538f2e7..62c5520d 100644
--- a/sys-kernel/backbone-sources/Manifest
+++ b/sys-kernel/backbone-sources/Manifest
@@ -12,5 +12,6 @@ DIST linux-backbone-4.0.9-r3.tar.gz 126207829 SHA256 59330aec2339936a509b53ced2b
 DIST linux-backbone-4.1.33.tar.gz 127481863 SHA256 a7e58115681626efe2ccfd5514f8ffd37f58df37926ffbc6c5a48ef64f3b3ae8 SHA512 71199ecf02d9b301f75a7658ac4309b1fdd1c49142166b9af1a064f291dcca850f9f799a3f62c0142f4e46fa90ac67d10a945ac2ec0c206aaff93621d7718bfe WHIRLPOOL c218fb2dc6b329a837988a33b90242dceddad97a1fe3c17fd4516204dce62d9f9652b9b181f0c38f8f0817b8b43e5e9737fd04c8e7a93cdc182b8eabb9cea6e8
 DIST linux-backbone-4.2.8.tar.gz 132173297 SHA256 2570784065bf8cf19096a0134720f636d128e7e2d9cd17d4bae0b775cf42ed71 SHA512 6d7063fb4cc0020f7d97dabd2fa664802b716c74a284336ae2d7e2e14fa2d49f5602f99ea5a6fc83cb3e8a162717e9816c78485c5ddf779b941a97909cfe2579 WHIRLPOOL b46b4ae1d6e75bfd6ee5d9788ee36ba533658a88974d7cdd688c5576b8181ed585b802c26a6f44b8a27ef709741b923ceb42dc1db3f16b7d73ad5c85c3e943cf
 DIST linux-backbone-4.3.6.tar.gz 134271659 SHA256 2abcc5ef23f4258642474cdf497e13f47fdac3835c495bd688d7be47023e4b83 SHA512 4a1fa56860efe6ff6a9f5b4483162eb7d15b4fa05851f51f913dd5cd16fa73ee9c4ca0dbb14116a6d42d2782e4aca68dbff807bdcc430508c6a335dd925de4a4 WHIRLPOOL 3cf6d6295b67a78eaa0a4561771f9b38830bacf00504955146614833f3d84f585facb11a0ad99c0343ddf961b0942a4749458f7d37f2a994d39993d24acace22
-DIST linux-backbone-4.4.23-r2.tar.gz 134715822 SHA256 13556331b65aa6c822f9ce368f5a49b6671984407e0ee9f14f637fe8584c852f SHA512 1788dc3e01909616b6a6a568b940da1b9a3adc2c95d4c5e36431d6ccc15f7227725ff203a61220d143223ba10191cd6fa2fb8aad2371005fa0fe354da5846c71 WHIRLPOOL 97b703195944b8fa661dbbccdb84d1a9c8a9401081349ef09aca5bbfb7658377e985b039175593174609413e3c6b81724f23f40ee34c90637277b2c64f0bb494
-DIST linux-backbone-4.7.6.tar.gz 139642391 SHA256 c5d4dbae54b00091f0f1cb781b57c6cb1396af00e179dd719749377fc943b768 SHA512 06179f623e9e09357382e2e5712193d41b59612db69b3da4b3a5a601249c7db9fc0b8a799a2e1c61175d00cac3274888200fb675695fb32287949f27ec36c67d WHIRLPOOL 42c1b006ad4b7cab372ada2d8f1c41b74c017e72a03fc6b0884aadfdd8ccafb17ae85f0de3ab6af36596640227463a9982a9265712aa45e5c9af80a33b5f86e4
+DIST linux-backbone-4.4.24.tar.gz 134729420 SHA256 00977151d4a6f7d5789385b0c4715a9ce8e3fed547128e8a256ad7481079a5ea SHA512 b167800ec21051e5240b454d097b74f7b961ea1258c680553c07c98bee4bad0d51ae768c1f25c6f36db99b430793e42ab6f5c6a9866c13de20847cbdfabf06e8 WHIRLPOOL 56ca6b872840bd20775de9edd65a687e23af44a66e02d450c6fa35847f3d1d78ae9a2474830c35d72aded6ab80fa3c0dace041fb2d4441684a6402ee03c49c54
+DIST linux-backbone-4.7.7.tar.gz 139651607 SHA256 a72b99ded39588f30606b9b16dbb23f66c355823706841c2e8e1ef21fe55ff74 SHA512 19ccf93f9f1d6b6ce83e659ca40b44620198f5a6b50d0756ad010cc1dad1a47a2c617a1706ebf5d0d7a364f11626d38c978d9bfb826cf5604becf1096306089e WHIRLPOOL e7ff1abdae2394a61022475d38d2e0932f21455486cea4a372bb7192bb92c6d26655d1d409944fc72c739d4026960a5f1b628ef0b68ff074f8bbac3e1421c21d
+DIST linux-backbone-4.8.1.tar.gz 141877951 SHA256 51d24a9ba6df6a0584302e4293d8ea986c25d3e90b9eccaefca1406a6aec3434 SHA512 6f20271293077066cd0e41669c2e8840c21a5f63de9f2b7e0e1c36c536407dc40a3885c77e4b8e883fe08e0e205c0666089a7875d55db8c7a7c043aefb021147 WHIRLPOOL e95332cacd01090ab585c9385878d2cee90585ad17cbb88a29893d1d8c1345e2cf455109e85f9c41c3ded97e4ebbfa6441787acf72463dd2c3eb10d0a252b372
diff --git a/sys-kernel/backbone-sources/backbone-sources-4.4.23-r2.ebuild b/sys-kernel/backbone-sources/backbone-sources-4.4.24.ebuild
similarity index 100%
rename from sys-kernel/backbone-sources/backbone-sources-4.4.23-r2.ebuild
rename to sys-kernel/backbone-sources/backbone-sources-4.4.24.ebuild
diff --git a/sys-kernel/backbone-sources/backbone-sources-4.7.6.ebuild b/sys-kernel/backbone-sources/backbone-sources-4.7.7.ebuild
similarity index 100%
rename from sys-kernel/backbone-sources/backbone-sources-4.7.6.ebuild
rename to sys-kernel/backbone-sources/backbone-sources-4.7.7.ebuild
diff --git a/sys-kernel/backbone-sources/backbone-sources-4.8.1.ebuild b/sys-kernel/backbone-sources/backbone-sources-4.8.1.ebuild
new file mode 100644
index 00000000..75588ec9
--- /dev/null
+++ b/sys-kernel/backbone-sources/backbone-sources-4.8.1.ebuild
@@ -0,0 +1,33 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI="5"
+ETYPE="sources"
+inherit kernel-2
+detect_version
+detect_arch
+
+KEYWORDS="-* ~amd64 ~x86"
+HOMEPAGE="https://git.backbone.ws/linux/backbone-sources"
+SLOT="4.8"
+PROVIDE="virtual/linux-sources"
+
+DESCRIPTION="Full kernel sources including Zen, TuxOnIce, Gcc, BLD, cjktty for ${KV_MAJOR}.${KV_MINOR} kernel tree"
+SRC_URI="https://git.backbone.ws/linux/backbone-sources/archive-tarball/v${PVR}.tgz -> linux-backbone-${PVR}.tar.gz"
+
+src_unpack() {
+	tar -xf ${DISTDIR}/linux-backbone-${PVR}.tar.gz
+	if [[ ${PR} != "r0" ]]; then REV="-${PR}"; fi
+	mv ${WORKDIR}/linux-backbone-sources ${WORKDIR}/linux-${PV}-backbone${REV}
+}
+
+pkg_postinst() {
+	kernel-2_pkg_postinst
+	einfo "For more info on this patchset, and how to report problems, see:"
+	einfo "${HOMEPAGE}"
+}
+
+pkg_postrm() {
+	kernel-2_pkg_postrm
+}