diff --git a/nix/dune-dyn.nix b/nix/dune-dyn.nix
deleted file mode 100644
index 663d90c0a8bfb649c3e3a074d8376a6336370ed1..0000000000000000000000000000000000000000
--- a/nix/dune-dyn.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-{ lib, buildDunePackage, dune_2, dune-ordering, pp }:
-
-buildDunePackage rec {
-  pname = "dyn";
-
-  useDune2 = true;
-
-  inherit (dune_2) src version patches;
-  buildInputs = dune_2.buildInputs ++ [ dune-ordering pp ] ;
-
-  minimumOCamlVersion = "4.08";
-
-  dontAddPrefix = true;
-
-  meta = with lib; {
-    description = "Private libraries of Dune";
-    maintainers = [];
-    license = licenses.mit;
-  };
-}
diff --git a/nix/dune-ordering.nix b/nix/dune-ordering.nix
deleted file mode 100644
index 5c5ee063667a4d8cd03833a7d5e77ec1f72990eb..0000000000000000000000000000000000000000
--- a/nix/dune-ordering.nix
+++ /dev/null
@@ -1,19 +0,0 @@
-{ lib, buildDunePackage, dune_2 }:
-
-buildDunePackage rec {
-  pname = "ordering";
-
-  useDune2 = true;
-
-  inherit (dune_2) src version patches;
-
-  minimumOCamlVersion = "4.08";
-
-  dontAddPrefix = true;
-
-  meta = with lib; {
-    description = "Private libraries of Dune";
-    maintainers = [];
-    license = licenses.mit;
-  };
-}
diff --git a/nix/dune-private-libs.nix b/nix/dune-private-libs.nix
deleted file mode 100644
index 57ab7265ec028a066cb039771caa62240b3d34ec..0000000000000000000000000000000000000000
--- a/nix/dune-private-libs.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-{ lib, buildDunePackage, dune_2, csexp, pp, dune-dyn, dune-stdune, dune-ordering }:
-
-buildDunePackage rec {
-  pname = "dune-private-libs";
-
-  useDune2 = true;
-
-  inherit (dune_2) src version patches;
-  buildInputs = dune_2.buildInputs ++ [ dune-stdune dune-dyn dune-ordering csexp pp ] ;
-
-  minimumOCamlVersion = "4.08";
-
-  dontAddPrefix = true;
-
-  meta = with lib; {
-    description = "Private libraries of Dune";
-    maintainers = [ maintainers.marsam ];
-    license = licenses.mit;
-  };
-}
diff --git a/nix/dune-stdune.nix b/nix/dune-stdune.nix
deleted file mode 100644
index f203355847fe47ba2cfddd4e86cb67aa4ebbb8c7..0000000000000000000000000000000000000000
--- a/nix/dune-stdune.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-{ lib, buildDunePackage, dune_2, dune-ordering, dune-dyn, csexp, pp }:
-
-buildDunePackage rec {
-  pname = "stdune";
-
-  useDune2 = true;
-
-  inherit (dune_2) src version patches;
-  buildInputs = dune_2.buildInputs ++ [ dune-ordering dune-dyn csexp pp ] ;
-
-  minimumOCamlVersion = "4.08";
-
-  dontAddPrefix = true;
-
-  meta = with lib; {
-    description = "Private libraries of Dune";
-    maintainers = [];
-    license = licenses.mit;
-  };
-}