diff --git a/flake.nix b/flake.nix
index 216e046e36..624e875ca3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -98,9 +98,6 @@
             nativeBuildInputs = [
               pkgs.perl # Needed to build vendored OpenSSL.
             ];
-            buildInputs = pkgs.lib.optionals isDarwin [
-              pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
-            ];
             auditable = false; # Avoid cargo-auditable failures.
             doCheck = false; # Disable test as it requires network access.
           };
@@ -483,12 +480,6 @@
                   pkgs.rustPlatform.cargoSetupHook
                   pkgs.cargo
                 ];
-                buildInputs = pkgs.lib.optionals isDarwin [
-                  pkgs.darwin.apple_sdk.frameworks.CoreFoundation
-                  pkgs.darwin.apple_sdk.frameworks.Security
-                  pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
-                  pkgs.libiconv
-                ];
 
                 postInstall = ''
                   substituteInPlace $out/include/deltachat.h \