diff --git a/virtual/linux-sources/linux-sources-3-r13.ebuild b/virtual/linux-sources/linux-sources-3-r13.ebuild
new file mode 100644
index 000000000..a7203f715
--- /dev/null
+++ b/virtual/linux-sources/linux-sources-3-r13.ebuild
@@ -0,0 +1,26 @@
+# Copyright 1999-2024 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# NOTE: This is a version of `virtual/linux-sources-3-r8::gentoo` adopted to Calculate Linux
+
+EAPI=7
+
+DESCRIPTION="Virtual for Linux kernel sources in Calculate Linux"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="firmware"
+
+RDEPEND="
+ firmware? ( sys-kernel/linux-firmware )
+ || (
+ sys-kernel/calculate-sources
+ sys-kernel/gentoo-sources
+ sys-kernel/vanilla-sources
+ sys-kernel/git-sources
+ sys-kernel/pf-sources
+ sys-kernel/rt-sources
+ sys-kernel/zen-sources
+ sys-kernel/gentoo-kernel
+ sys-kernel/gentoo-kernel-bin
+ sys-kernel/vanilla-kernel
+ )"
diff --git a/virtual/linux-sources/metadata.xml b/virtual/linux-sources/metadata.xml
index baf6ee9b0..bbc7bb261 100644
--- a/virtual/linux-sources/metadata.xml
+++ b/virtual/linux-sources/metadata.xml
@@ -6,4 +6,8 @@
Mir Calculate
Calculate Overlay
+
+