diff --git a/sys-kernel/backbone-sources/Manifest b/sys-kernel/backbone-sources/Manifest
index aed7e780..6eeb9f4e 100644
--- a/sys-kernel/backbone-sources/Manifest
+++ b/sys-kernel/backbone-sources/Manifest
@@ -8,3 +8,4 @@ DIST linux-backbone-3.16.7-r1.tar.gz 123534688 SHA256 22d808ef84221336d2250f4e7b
 DIST linux-backbone-3.17.8.tar.gz 123176061 SHA256 a30339c82b4937ae173da39298056d4af5385ba7c9a52bb5d152e78e50023216 SHA512 fde43ce43cbc2345cbc75ad12d89147c961d80dae7a2ae153fee8127e48621e1d9da81139456b8ec8c932c7693771571a3290949f58cc2271966f1424df9ee7c WHIRLPOOL 6a26e440942ebf365a669fcae71b26d636b6eae4cdfa8caf830b1f50c0762bcc366679aefa77178d05b69fd5d75ee44342172822fdcf4c518b12a4afae7203fc
 DIST linux-backbone-3.18.16.tar.gz 124067746 SHA256 4d8fb71c074aa479bd8e95a0a40c59f6ffa2ca04fe2fa42d5c37542ddb8ca3cd SHA512 bed6d8cb52737b5fe19855cac62b84ee272fcac93313169d369da4e4cc16a12e63bc89c6b517a772a6850217c6b06e0d537d593b1d42906a34e8d9cfb4f70e08 WHIRLPOOL 09531030e4fd2ff43bb49db0b357eadbf8894aa187e10b39b3aeadfc790c6da4630cb3ab7c3de4e3b3a2b1aaa6971033927ce96ddf49aa4dd1402873418249da
 DIST linux-backbone-3.19.8.tar.gz 124864423 SHA256 ca7a7af7d99605b19186b72f65ddd5bd0e1f349195e8c05667406b4f68753abe SHA512 e3bf8cf1fdaeaf5d95113e02fdd9e98d1e7793b3cecb6eb4ad9cd028b14966e81c318e3b154bdf52a9bc89bef0e8338196d9a89bd20dffe5c6bfc90c7a3b63ed WHIRLPOOL 5fda40be832388b0662fbbe3f0dd6c8c958d9764301748b31295056cb55965fd15a4b4c002581b7d41eb2e9e0eae2fb1358575fc4531718865aceada7f39db9d
+DIST linux-backbone-4.0.6.tar.gz 126035382 SHA256 1e6220278b5c685082f1665220bc8e619e321a3f6022cd30fb3299393194efde SHA512 1e94186ae8bf959d007bb6b7f6d99bf02d0f537d82d0007b8d40352734fa5b2a7e31b265fb6402cc93080fb36883e067b4266475fd0039208b7c4fbf482dbba1 WHIRLPOOL 167ac2833940cd62c63778959a67d7321538d4dbd6f0ab841df688032fd5752fe1223dd0fa96758c1a4bf534d385a8485eb21e83d16de5009d821af8e74c53ba
diff --git a/sys-kernel/backbone-sources/backbone-sources-4.0.6.ebuild b/sys-kernel/backbone-sources/backbone-sources-4.0.6.ebuild
new file mode 100644
index 00000000..fea0af40
--- /dev/null
+++ b/sys-kernel/backbone-sources/backbone-sources-4.0.6.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="4.0.6"
+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
+}