diff --git a/pkgs/applications/networking/cluster/nomad/0.11.nix b/pkgs/applications/networking/cluster/nomad/0.11.nix
new file mode 100644
index 00000000000..9d0f2248ddc
--- /dev/null
+++ b/pkgs/applications/networking/cluster/nomad/0.11.nix
@@ -0,0 +1,6 @@
+{ callPackage }:
+
+callPackage ./generic.nix {
+  version = "0.11.4";
+  sha256 = "1sykp9sji6f564s7bz0cvnr9w5x92n0l1r1djf1bl7jvv2mi1mcb";
+}
diff --git a/pkgs/applications/networking/cluster/nomad/0.12.nix b/pkgs/applications/networking/cluster/nomad/0.12.nix
new file mode 100644
index 00000000000..ae131702df6
--- /dev/null
+++ b/pkgs/applications/networking/cluster/nomad/0.12.nix
@@ -0,0 +1,6 @@
+{ callPackage }:
+
+callPackage ./generic.nix {
+  version = "0.12.2";
+  sha256 = "1gc286ag6plk5kxw7jzr32cp3n5rwydj1z7rds1rfd0fyq7an404";
+}
diff --git a/pkgs/applications/networking/cluster/nomad/default.nix b/pkgs/applications/networking/cluster/nomad/generic.nix
similarity index 74%
rename from pkgs/applications/networking/cluster/nomad/default.nix
rename to pkgs/applications/networking/cluster/nomad/generic.nix
index 1d3b8e32ba3..0bfdb0b27f6 100644
--- a/pkgs/applications/networking/cluster/nomad/default.nix
+++ b/pkgs/applications/networking/cluster/nomad/generic.nix
@@ -1,19 +1,4 @@
-{ stdenv, buildGoPackage, fetchFromGitHub, majorVersion ? "0.11" }:
-
-let
-  versionMap = {
-    "0.11" = {
-      version = "0.11.4";
-      sha256 = "1sykp9sji6f564s7bz0cvnr9w5x92n0l1r1djf1bl7jvv2mi1mcb";
-    };
-    "0.12" = {
-      version = "0.12.2";
-      sha256 = "1gc286ag6plk5kxw7jzr32cp3n5rwydj1z7rds1rfd0fyq7an404";
-    };
-  };
-in
-
-with versionMap.${majorVersion};
+{ stdenv, buildGoPackage, fetchFromGitHub, version, sha256 }:
 
 buildGoPackage rec {
   pname = "nomad";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b58f7864b75..854aca3a622 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5609,8 +5609,8 @@ in
   noip = callPackage ../tools/networking/noip { };
 
   nomad = nomad_0_11;
-  nomad_0_11 = callPackage ../applications/networking/cluster/nomad { majorVersion = "0.11"; };
-  nomad_0_12 = callPackage ../applications/networking/cluster/nomad { majorVersion = "0.12"; };
+  nomad_0_11 = callPackage ../applications/networking/cluster/nomad/0.11.nix { };
+  nomad_0_12 = callPackage ../applications/networking/cluster/nomad/0.12.nix { };
 
   notable = callPackage ../applications/misc/notable { };