diff --git a/pkgs/by-name/ci/cilium-cli/package.nix b/pkgs/by-name/ci/cilium-cli/package.nix
index df4adcea164d..495017ae71de 100644
--- a/pkgs/by-name/ci/cilium-cli/package.nix
+++ b/pkgs/by-name/ci/cilium-cli/package.nix
@@ -33,7 +33,7 @@ buildGoModule (finalAttrs: {
 
   # Required to workaround install check error:
   # 2022/06/25 10:36:22 Unable to start gops: mkdir /homeless-shelter: permission denied
-  HOME = "$TMPDIR";
+  env.HOME = "$TMPDIR";
 
   postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
     installShellCompletion --cmd cilium \