diff --git a/pkgs/applications/version-management/git-and-tools/git-interactive-rebase-tool/default.nix b/pkgs/applications/version-management/git-and-tools/git-interactive-rebase-tool/default.nix
index e6185ec8ab9..b656deaa716 100644
--- a/pkgs/applications/version-management/git-and-tools/git-interactive-rebase-tool/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-interactive-rebase-tool/default.nix
@@ -15,8 +15,7 @@ rustPlatform.buildRustPackage rec {
 
   buildInputs = [ ncurses5 ] ++ stdenv.lib.optionals stdenv.isDarwin [ libiconv Security ];
 
-  #checkFlagsArray = [ "--test-threads=1" ];
-  doCheck = false;
+  cargoParallelTestThreads = false;
 
   meta = with stdenv.lib; {
     homepage = "https://github.com/MitMaro/git-interactive-rebase-tool";