diff --git a/pkgs/applications/networking/cluster/nomad/default.nix b/pkgs/applications/networking/cluster/nomad/default.nix
index c79fe32939dc..daa1400abac3 100644
--- a/pkgs/applications/networking/cluster/nomad/default.nix
+++ b/pkgs/applications/networking/cluster/nomad/default.nix
@@ -1,6 +1,5 @@
 { lib
 , buildGoModule
-, buildGo121Module
 , buildGo122Module
 , fetchFromGitHub
 , nixosTests
@@ -61,17 +60,7 @@ rec {
 
   nomad_1_5 = throwUnsupportaed "nomad_1_5";
 
-  nomad_1_6 = generic {
-    buildGoModule = buildGo121Module;
-    version = "1.6.10";
-    sha256 = "sha256-kiMdpJzjF0S7lrTX3sBFkWm0Gac9a+qlwCPcMKeVXXQ=";
-    vendorHash = "sha256-qnsPPV/NWTrqUa1v1CL16WfCH7B0zW9ZSnEmtqvotqI=";
-    license = lib.licenses.mpl20;
-    passthru.tests.nomad = nixosTests.nomad;
-    preCheck = ''
-      export PATH="$PATH:$NIX_BUILD_TOP/go/bin"
-    '';
-  };
+  nomad_1_6 = throwUnsupportaed "nomad_1_6";
 
   nomad_1_7 = generic {
     buildGoModule = buildGo122Module;