diff --git a/pkgs/applications/editors/vim/plugins/generated.nix b/pkgs/applications/editors/vim/plugins/generated.nix
index 68d8353d9597..7a366a6f796a 100644
--- a/pkgs/applications/editors/vim/plugins/generated.nix
+++ b/pkgs/applications/editors/vim/plugins/generated.nix
@@ -7079,6 +7079,19 @@ final: prev: {
     meta.hydraPlatforms = [ ];
   };
 
+  jj-nvim = buildVimPlugin {
+    pname = "jj.nvim";
+    version = "0.1.0-unstable-2025-12-25";
+    src = fetchFromGitHub {
+      owner = "NicolasGB";
+      repo = "jj.nvim";
+      rev = "faf1a9f63c55d1d3649896de0d7cc18e4581d71e";
+      hash = "sha256-OxBSxxPQRFq1EPmoUsICMTZFatkkb1mI/tPHCzeIW4Q=";
+    };
+    meta.homepage = "https://github.com/NicolasGB/jj.nvim/";
+    meta.hydraPlatforms = [ ];
+  };
+
   jq-vim = buildVimPlugin {
     pname = "jq.vim";
     version = "1.0.3-unstable-2024-11-19";
diff --git a/pkgs/applications/editors/vim/plugins/vim-plugin-names b/pkgs/applications/editors/vim/plugins/vim-plugin-names
index 68f0f7df57fc..fb3f9ae61c8f 100644
--- a/pkgs/applications/editors/vim/plugins/vim-plugin-names
+++ b/pkgs/applications/editors/vim/plugins/vim-plugin-names
@@ -542,6 +542,7 @@ https://github.com/davidhalter/jedi-vim/,,
 https://github.com/metalelf0/jellybeans-nvim/,,
 https://github.com/nanotech/jellybeans.vim/,,
 https://github.com/HiPhish/jinja.vim/,HEAD,
+https://github.com/NicolasGB/jj.nvim/,HEAD,
 https://github.com/vito-c/jq.vim/,,
 https://github.com/neoclide/jsonc.vim/,,
 https://github.com/julelang/jule.nvim/,HEAD,