diff --git a/pkgs/applications/editors/emacs-modes/manual-packages.nix b/pkgs/applications/editors/emacs-modes/manual-packages.nix
index dfe287a7f402..1ff64fe28134 100644
--- a/pkgs/applications/editors/emacs-modes/manual-packages.nix
+++ b/pkgs/applications/editors/emacs-modes/manual-packages.nix
@@ -114,6 +114,19 @@
   org-mac-link =
     callPackage ./org-mac-link { };
 
+  ott-mode = self.trivialBuild {
+    pname = "ott-mod";
+
+    inherit (external.ott) src version;
+
+    postUnpack = "mv $sourceRoot/emacs/ott-mode.el $sourceRoot";
+
+    meta = {
+      description = "Standalone package providing ott-mode without building ott and with compiled bytecode.";
+      inherit (external.Agda.meta) homepage license;
+    };
+  };
+
   perl-completion =
     callPackage ./perl-completion { };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 36dafc455852..349acbb03164 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21089,7 +21089,7 @@ in
       inherit
         autoconf automake editorconfig-core-c git libffi libpng pkgconfig
         poppler rtags w3m zlib substituteAll rustPlatform cmake llvmPackages
-        libtool zeromq openssl;
+        libtool zeromq openssl ott;
     };
   };