diff --git a/pkgs/data/fonts/sarasa-gothic/default.nix b/pkgs/data/fonts/sarasa-gothic/default.nix
index 8d2afbcf80d..0d0ff700a30 100644
--- a/pkgs/data/fonts/sarasa-gothic/default.nix
+++ b/pkgs/data/fonts/sarasa-gothic/default.nix
@@ -26,5 +26,7 @@ stdenv.mkDerivation rec {
     license = licenses.ofl;
     maintainers = [ maintainers.ChengCat ];
     platforms = platforms.all;
+    # large package, mainly i/o bound
+    hydraPlatforms = [];
   };
 }