diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix
index c172bcebc19f..8c22d2ca520e 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix
@@ -47,8 +47,6 @@ in
 
   grid = callPackage ./manual-packages/grid { };
 
-  haskell-unicode-input-method = callPackage ./manual-packages/haskell-unicode-input-method { };
-
   helm-words = callPackage ./manual-packages/helm-words { };
 
   idris2-mode = callPackage ./manual-packages/idris2-mode { };
@@ -128,4 +126,5 @@ in
 // lib.optionalAttrs pkgs.config.allowAliases {
   ess-R-object-popup = throw "emacsPackages.ess-R-object-popup was deleted, since the upstream repo looks abandoned."; # Added 2024-07-15
   ghc-mod = throw "emacsPackages.ghc-mod was deleted because it is deprecated, use haskell-language-server instead."; # Added 2024-07-17
+  haskell-unicode-input-method = throw "emacsPackages.haskell-unicode-input-method is contained in emacsPackages.haskell-mode, please use that instead."; # Added 2024-07-17
 }
diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/haskell-unicode-input-method/default.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/haskell-unicode-input-method/default.nix
deleted file mode 100644
index 1d9fa6a0c084..000000000000
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/haskell-unicode-input-method/default.nix
+++ /dev/null
@@ -1,34 +0,0 @@
-{ lib
-, melpaBuild
-, fetchFromGitHub
-, writeText
-}:
-
-let
-  rev = "d8d168148c187ed19350bb7a1a190217c2915a63";
-in melpaBuild {
-  pname = "haskell-unicode-input-method";
-  version = "20110905.2307";
-
-  commit = rev;
-
-  src = fetchFromGitHub {
-    owner = "roelvandijk";
-    repo = "emacs-haskell-unicode-input-method";
-    inherit rev;
-    sha256 = "09b7bg2s9aa4s8f2kdqs4xps3jxkq5wsvbi87ih8b6id38blhf78";
-  };
-
-  recipe = writeText "recipe" ''
-      (haskell-unicode-input-method
-       :repo "roelvandijk/emacs-haskell-unicode-input-method"
-       :fetcher github)
-    '';
-
-  packageRequires = [];
-
-  meta = {
-    homepage = "https://melpa.org/#haskell-unicode-input-method/";
-    license = lib.licenses.free;
-  };
-}