diff --git a/flake.nix b/flake.nix
index a57473f0de9..9bd33d3ae5b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -265,10 +265,9 @@
           (pkgName: { supportsCross ? true }: {
               # These attributes go right into `packages.<system>`.
               "${pkgName}" = nixpkgsFor.${system}.native.nixComponents.${pkgName};
-              # evaluation error on boost in nixpkgs on macOS
-            } // lib.optionalAttrs (!nixpkgsFor.${system}.native.stdenv.hostPlatform.isDarwin) {
               "${pkgName}-static" = nixpkgsFor.${system}.static.nixComponents.${pkgName};
-            } // lib.optionalAttrs supportsCross (flatMapAttrs (lib.genAttrs crossSystems (_: { })) (crossSystem: {}: {
+            }
+            // lib.optionalAttrs supportsCross (flatMapAttrs (lib.genAttrs crossSystems (_: { })) (crossSystem: {}: {
               # These attributes go right into `packages.<system>`.
               "${pkgName}-${crossSystem}" = nixpkgsFor.${system}.cross.${crossSystem}.nixComponents.${pkgName};
             }))