diff --git a/pkgs/os-specific/linux/kernel/linux-samus-4.12.nix b/pkgs/os-specific/linux/kernel/linux-samus-4.12.nix
deleted file mode 100644
index 0a936c6c053b..000000000000
--- a/pkgs/os-specific/linux/kernel/linux-samus-4.12.nix
+++ /dev/null
@@ -1,16 +0,0 @@
-{ stdenv, buildPackages, fetchFromGitHub, perl, buildLinux, ncurses, ... } @ args:
-
-buildLinux (args // rec {
-  version = "4.12.2";
-  extraMeta.branch = "4.12-2";
-
-  src =
-    let upstream = fetchFromGitHub {
-      owner = "raphael";
-      repo = "linux-samus";
-      rev = "v${extraMeta.branch}";
-      sha256 = "1dr74i79p8r13522w2ppi8gnjd9bhngc9d2hsn91ji6f5a8fbxx9";
-    }; in "${upstream}/build/linux";
-
-  extraMeta.platforms = [ "x86_64-linux" ];
-} // (args.argsOverride or {}))
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 172f9754bc99..3fb3351f981a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14323,17 +14323,6 @@ with pkgs;
     ];
   };
 
-  linux_samus_4_12 = callPackage ../os-specific/linux/kernel/linux-samus-4.12.nix {
-    kernelPatches =
-      [ kernelPatches.bridge_stp_helper
-        kernelPatches.p9_fixes
-        # See pkgs/os-specific/linux/kernel/cpu-cgroup-v2-patches/README.md
-        # when adding a new linux version
-        kernelPatches.cpu-cgroup-v2."4.11"
-        kernelPatches.modinst_arg_list_too_long
-      ];
-  };
-
   linux_hardkernel_4_14 = callPackage ../os-specific/linux/kernel/linux-hardkernel-4.14.nix {
     kernelPatches = [
       kernelPatches.bridge_stp_helper
@@ -14561,11 +14550,6 @@ with pkgs;
 
   linuxPackages_latest_xen_dom0_hardened = recurseIntoAttrs (hardenedLinuxPackagesFor (pkgs.linux_latest.override { features.xen_dom0=true; }));
 
-  # Samus kernels
-  linuxPackages_samus_4_12 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_samus_4_12);
-  linuxPackages_samus_latest = linuxPackages_samus_4_12;
-  linux_samus_latest = linuxPackages_samus_latest.kernel;
-
   # Hardkernel (Odroid) kernels.
   linuxPackages_hardkernel_4_14 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_hardkernel_4_14);
   linuxPackages_hardkernel_latest = linuxPackages_hardkernel_4_14;