diff --git a/modules/packages/patentManuallyDerived.nix b/modules/packages/patentManuallyDerived.nix
deleted file mode 100644
index e8334c1..0000000
--- a/modules/packages/patentManuallyDerived.nix
+++ /dev/null
@@ -1,26 +0,0 @@
-_: {
-  perSystem = {pkgs, ... }: {
-  packages.patent = {lib, rustPlatform, fetchFromGitHub, ...}: rustPlatform.buildRustPackage (finalAttrs: {
-  pname = "patent";
-  version = "0.1.0";
-
-  src = fetchFromGitHub {
-    owner = "r14dd";
-    repo = "patent";
-    rev = "v${finalAttrs.version}";
-    hash = lib.fakeHash;
-  };
-
-  cargoHash = lib.fakeHash;
-
-  meta = with lib; {
-    description = "Prior-art search for code ideas across open-source registries";
-    homepage = "https://github.com/r14dd/patent";
-    license = with licenses; [ mit asl20 ];
-    maintainers = [ ];
-    platforms = platforms.all;
-    mainProgram = "patent";
-  };
-});
-};}
-
diff --git a/modules/utilities/development.nix b/modules/utilities/development.nix
index a6c0b99..3b55e5d 100644
--- a/modules/utilities/development.nix
+++ b/modules/utilities/development.nix
@@ -31,7 +31,6 @@
       ltex-ls-plus
       pylint
       black
-      self.packages.${pkgs.system}.patent
     ];
   };
 }