diff --git a/flake.nix b/flake.nix
index 75632795c..a39f58307 100644
--- a/flake.nix
+++ b/flake.nix
@@ -143,6 +143,8 @@
                 (if compiler == "gcc" then pkgs.gcc else pkgs.clang)
               ];
 
+              propagatedBuildInputs = [];
+
               cmakeFlags = [
                 "-G Ninja"
                 "-DCMAKE_CXX_COMPILER=${if compiler == "gcc" then "g++" else "clang++"}"