diff --git a/pkgs/by-name/de/debase/package.nix b/pkgs/by-name/de/debase/package.nix
index 91061e5ad2e9..1b300f1e21de 100644
--- a/pkgs/by-name/de/debase/package.nix
+++ b/pkgs/by-name/de/debase/package.nix
@@ -1,5 +1,5 @@
 {
-  darwin,
+  apple-sdk_11,
   fetchFromGitHub,
   fetchpatch, # Delete at next version bump.
   lib,
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     libgit2
-  ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ darwin.apple_sdk_11_0.frameworks.Foundation ];
+  ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ apple-sdk_11 ];
 
   installPhase = ''
     runHook preInstall
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b570aaeabf9a..f20f20f5bd36 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1197,10 +1197,6 @@ with pkgs;
 
   datalad-gooey = with python3Packages; toPythonApplication datalad-gooey;
 
-  debase = callPackage ../by-name/de/debase/package.nix {
-    stdenv = if stdenv.hostPlatform.isDarwin then darwin.apple_sdk_11_0.stdenv else stdenv;
-  };
-
   forgejo-lts = callPackage ../by-name/fo/forgejo/lts.nix { };
 
   gfold = callPackage ../applications/version-management/gfold {