diff --git a/sys-kernel/xanmod-rt-kernel/Manifest b/sys-kernel/xanmod-rt-kernel/Manifest
index 9dc0490..5116420 100644
--- a/sys-kernel/xanmod-rt-kernel/Manifest
+++ b/sys-kernel/xanmod-rt-kernel/Manifest
@@ -4,8 +4,11 @@ DIST genpatches-6.6-50.base.tar.xz 2671516 BLAKE2B 356a9a17f69416423c37c801e715d
 DIST genpatches-6.6-50.extras.tar.xz 4060 BLAKE2B 57044e169841ec9e977b107ad32741262bf3f1455638db2d105e160f2ccc21a6dc6bcd75e09e7f0761ffe3c1879dfbaf39bbef8150cd0de407875f2bbbfd700a SHA512 5c0d55dce1f869f79ec0db577d282b078ceb17667e5b18ee1abb00a6f94ee82978039ddf9650cbccfa1b8f9b99abd48057c44b230510bebe17d890e316d6c7fa
 DIST genpatches-6.6-51.base.tar.xz 2817576 BLAKE2B 42dbf8663f53bc7196c57c7cb93029b780354e6e1580405b08a34fadd2ea38302c37bb4559df4c65916b0ec2f98c61f7eced52fc6be3de0d6dbe7468dd3d8c22 SHA512 fa25988574b06ad59403b1858d97f70fe0e6056d0b889d8a6e56f44b763146da63a952a2b7361f3bcab1aa34c9a3a97f81a35113a3e5173a2e09b704e54c386f
 DIST genpatches-6.6-51.extras.tar.xz 4060 BLAKE2B a9e7008c67de6095d6c97bd6fbe9f7359e71d0b40aeb11a0ff14a0cca4feea199a3895bd9ac086d3f011b5c35a98f46d5856b8d27ca7438b8979203ff9164155 SHA512 fa649b918f1bcb7dbe4670a30dbbb47bbf8d57da73724463bc8fb5664c527f082a02f06ac96ff6a538469fe73fe0978f97bcf69b64a1a8d488387ff5a06844f6
+DIST genpatches-6.6-55.base.tar.xz 3018672 BLAKE2B f5f3e39c634e196827da06935b783cb87c3503998df6b1f3d711484ab984b4a378feee96a45b932b409593290ea7a77271eb39a1e5085e5a4fde3c3307ced95d SHA512 88b2ef56dc0c2e1e7c34a9a81b8981d4c8ab6ba5e5821cbf3da8e608287375f2f0eaff427fae8f47a59cb9fe2c3b8a9d9c569108f27b833a10c6b460dde0bcd7
+DIST genpatches-6.6-55.extras.tar.xz 4056 BLAKE2B d54e353fcd41ede054bfde20ef5bc6518056b1069e440e8ef31b4021ba2b85eb4b578e8aa73a0d778e21a692914ec850f2604e635ff178690a3baee4dcf106be SHA512 a59ff175eb6e7491fe635f65dc44878b8fbf5eacf805b7158b3e9b6c4313881d24a13fd6d252f23c7fd9b5eac1a2c110431ca02aa2583fff71cd306d1b4f3cd9
 DIST gentoo-kernel-config-g13.tar.gz 5759 BLAKE2B 831f89078e539c8b4ce244528dfd847c12a45b52d540eb10d85ec0d9deb1c14288d8de12456865c92d16e3523ec3595676787a8f3b79545d76870b0fb68deb5d SHA512 2a7230cce57a67e3333f9a88a311afe4a928e27ce76036747451cb77d3186569ad11d7a5b827748ad53290a17ad63637a8362ca896516f85ff0944a8d68265a6
 DIST linux-6.6.tar.xz 140064536 BLAKE2B 5f02fd8696d42f7ec8c5fbadec8e7270bdcfcb1f9844a6c4db3e1fd461c93ce1ccda650ca72dceb4890ebcbbf768ba8fba0bce91efc49fbd2c307b04e95665f2 SHA512 458b2c34d46206f9b4ccbac54cc57aeca1eaecaf831bc441e59701bac6eadffc17f6ce24af6eadd0454964e843186539ac0d63295ad2cc32d112b60360c39a35
 DIST patch-6.6.41-rt37-xanmod1.xz 2609576 BLAKE2B e0670036285e956c7c42986d77c9ea18efe9052efbf2ee0cfd1bd60df9bfd1b51ec3c17248c578b2901913e40cee2a7a126066d58bb96ec455d6835056b8dae4 SHA512 d211484e959d9488972219ca13e1895cd297588ddfe06a0349ade50aede5d37106e64cab5e2ea4b3cd92fb4186efcc6a8dd2d623a1b12de181612068de953d61
 DIST patch-6.6.43-rt38-xanmod1.xz 2640944 BLAKE2B f4857cc0ffc1468fb1a2492a414d7831818fa51f59c31477e87caf7ec101fcf487623878e35d8a9350d5cab174665156a07c4706c613ff669d45223ebb15c4ad SHA512 a37d988422fed45d18d9471615706343a9951aa88c3eb17b2d2474b4251f37e82d62c8e505cb168b49c519954f8a6051ecfb73a0c8acd65291306be03377d128
 DIST patch-6.6.44-rt39-xanmod1.xz 2767924 BLAKE2B 770034a1271964ece6a83999ff051213a2b8dec7348534ab323d1a38adacea8c15e059b2df41a3c54c6c544b5407c756effa32f821c233e09a6129f185619d8c SHA512 e9091166be048352c2bdd469ebeb0f30043eb3a126ec698a3f34cfbca736a3c187c89d056c45bd388378d3941233a5338e61167c3a8f047711b7133f2a101ac5
+DIST patch-6.6.48-rt40-xanmod1.xz 2934280 BLAKE2B a333a0dfef7c28cd417cdba871fc14029527c248309078cea827ab87be89aa9227a604403f07583de6b666efa205f6f799cf0af97e675f19d4a95074799c7e4b SHA512 6c89a08fc15b11ec2cbc53352c16b13662f61e4ba22ab7044d9dd539deec060e84715466f70134cb7f1db509d66f6bfd916514e07c9235228e870f3a2b47d3c3
diff --git a/sys-kernel/xanmod-rt-kernel/xanmod-rt-kernel-6.6.48.ebuild b/sys-kernel/xanmod-rt-kernel/xanmod-rt-kernel-6.6.48.ebuild
new file mode 100644
index 0000000..daa673c
--- /dev/null
+++ b/sys-kernel/xanmod-rt-kernel/xanmod-rt-kernel-6.6.48.ebuild
@@ -0,0 +1,89 @@
+# Copyright 2022-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+KERNEL_IUSE_GENERIC_UKI=1
+KERNEL_IUSE_MODULES_SIGN=1
+
+inherit kernel-build
+
+MY_P=linux-${PV%.*}
+
+GENPATCHES_P=genpatches-${PV%.*}-$(( ${PV##*.} + 7 ))
+GENTOO_CONFIG_VER=g13
+
+XANMOD_VERSION="1"
+RT_PATCHSET="40"
+
+KV_FULL="${PV}-rt${RT_PATCHSET}-xanmod${XANMOD_VERSION}-dist"
+
+DESCRIPTION="Linux kernel built with XanMod and Gentoo patches"
+HOMEPAGE="https://www.kernel.org/ https://xanmod.org/"
+SRC_URI="
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	https://downloads.sourceforge.net/xanmod/patch-${PV}-rt${RT_PATCHSET}-xanmod${XANMOD_VERSION}.xz
+	https://dev.gentoo.org/~mpagano/dist/genpatches/${GENPATCHES_P}.base.tar.xz
+	https://dev.gentoo.org/~mpagano/dist/genpatches/${GENPATCHES_P}.extras.tar.xz
+	https://github.com/mgorny/gentoo-kernel-config/archive/${GENTOO_CONFIG_VER}.tar.gz
+		-> gentoo-kernel-config-${GENTOO_CONFIG_VER}.tar.gz
+"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="-* ~amd64"
+
+IUSE="debug"
+
+RDEPEND="
+	!sys-kernel/xanmod-kernel-bin:${SLOT}
+"
+BDEPEND="
+	debug? ( dev-util/pahole )
+"
+PDEPEND="
+	>=virtual/dist-kernel-${PV}
+"
+
+QA_FLAGS_IGNORED="
+	usr/src/linux-.*/scripts/gcc-plugins/.*.so
+	usr/src/linux-.*/vmlinux
+"
+
+src_prepare() {
+	# Remove linux-stable patches (see 0000_README)
+	find "${WORKDIR}" -maxdepth 1 -name "1[0-4][0-9][0-9]*.patch" -exec rm {} + || die
+
+	local PATCHES=(
+		# meh, genpatches have no directory
+		"${WORKDIR}"/patch-${PV}-rt${RT_PATCHSET}-xanmod${XANMOD_VERSION}
+		"${WORKDIR}"/*.patch
+	)
+	default
+
+	# prepare the default config
+	case ${ARCH} in
+		amd64)
+			cp "${S}/CONFIGS/xanmod/gcc/config_x86-64-v1" .config || die
+			;;
+		*)
+			die "Unsupported arch ${ARCH}"
+			;;
+	esac
+
+	rm "${S}"/localversion* || die
+	local myversion="-rt${RT_PATCHSET}-xanmod${XANMOD_VERSION}-dist"
+	echo "CONFIG_LOCALVERSION=\"${myversion}\"" > "${T}"/version.config || die
+	local dist_conf_path="${WORKDIR}/gentoo-kernel-config-${GENTOO_CONFIG_VER}"
+
+	local merge_configs=(
+		"${T}"/version.config
+		"${dist_conf_path}"/base.config
+	)
+	use debug || merge_configs+=(
+		"${dist_conf_path}"/no-debug.config
+		"${FILESDIR}"/no-debug-extra.config
+	)
+
+	kernel-build_merge_configs "${merge_configs[@]}"
+}