diff --git a/pkgs/by-name/mp/mp3blaster/package.nix b/pkgs/by-name/mp/mp3blaster/package.nix
index 0809970ade88..20932412940b 100644
--- a/pkgs/by-name/mp/mp3blaster/package.nix
+++ b/pkgs/by-name/mp/mp3blaster/package.nix
@@ -40,6 +40,7 @@ stdenv.mkDerivation rec {
     ]
     ++ lib.optionals stdenv.cc.isClang [
       "-Wno-reserved-user-defined-literal"
+      "-Wno-register"
     ]
   );