diff --git a/pkgs/tools/security/tpm2-abrmd/default.nix b/pkgs/tools/security/tpm2-abrmd/default.nix
index 76e511662ba..b1edf612370 100644
--- a/pkgs/tools/security/tpm2-abrmd/default.nix
+++ b/pkgs/tools/security/tpm2-abrmd/default.nix
@@ -15,6 +15,8 @@ stdenv.mkDerivation rec {
     tpm2-tss glib which dbus cmocka
   ];
 
+  enableParallelBuilding = true;
+
   # Unit tests are currently broken as the check phase attempts to start a dbus daemon etc.
   #configureFlags = [ "--enable-unit" ];
   doCheck = false;