diff --git a/flake.nix b/flake.nix
index 1daeb77..4e014fa 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,7 +42,6 @@
             self.packages.${system}.${windowsSuffix' "mt-kahypar"}
             self.packages.${system}.${windowsSuffix' "tbb"}
             pkgs.hwloc.lib
-            pkgs.gmp
           ] ++ lib.optionals pkgs.stdenv.cc.isClang [ pkgs.libcxx ];
         };