diff --git a/pkgs/os-specific/darwin/swift-corefoundation/default.nix b/pkgs/os-specific/darwin/swift-corefoundation/default.nix
index 34c64c11590d..f69aa59c09c3 100644
--- a/pkgs/os-specific/darwin/swift-corefoundation/default.nix
+++ b/pkgs/os-specific/darwin/swift-corefoundation/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, python, ninja, libpthread, libxml2 }:
+{ stdenv, fetchFromGitHub, python, ninja, libxml2 }:
 
 stdenv.mkDerivation {
   name = "swift-corefoundation";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index bb3689467ab5..ffe9cb1bc888 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10848,7 +10848,7 @@ in
 
     opencflite = callPackage ../os-specific/darwin/opencflite {};
 
-    swift-corefoundation = callPackage ../os-specific/darwin/swift-corefoundation { inherit (apple-source-releases) libpthread; };
+    swift-corefoundation = callPackage ../os-specific/darwin/swift-corefoundation {};
 
     xcode = callPackage ../os-specific/darwin/xcode {};