diff --git a/nix/neovim-overlay.nix b/nix/neovim-overlay.nix
index f750758..4415ac4 100644
--- a/nix/neovim-overlay.nix
+++ b/nix/neovim-overlay.nix
@@ -63,6 +63,9 @@ with final.pkgs.lib; let
     # Formatting
     conform-nvim
 
+    # Linting
+    nvim-lint
+
     # Treesitter
     nvim-treesitter-textobjects
     nvim-ts-autotag
diff --git a/nvim/lua/plugins/linting/init.lua b/nvim/lua/plugins/linting/init.lua
new file mode 100644
index 0000000..e396bd7
--- /dev/null
+++ b/nvim/lua/plugins/linting/init.lua
@@ -0,0 +1,5 @@
+local req = MarleyVim.local_require('plugins.linting')
+
+return {
+  req('nvim-lint'),
+}
diff --git a/nvim/lua/plugins/linting/nvim-lint.lua b/nvim/lua/plugins/linting/nvim-lint.lua
new file mode 100644
index 0000000..b46a80e
--- /dev/null
+++ b/nvim/lua/plugins/linting/nvim-lint.lua
@@ -0,0 +1,21 @@
+return {
+  'nvim-lint',
+  event = { 'BufReadPost', 'BufWritePost', 'BufNewFile' },
+  after = function()
+    local lint = require('lint')
+
+    lint.linters_by_ft = {
+      fish = { 'fish' },
+    }
+
+    vim.api.nvim_create_autocmd(
+      { 'BufWritePost', 'BufReadPost', 'InsertLeave' },
+      {
+        group = vim.api.nvim_create_augroup('nvim-lint', { clear = true }),
+        callback = function()
+          require('lint').try_lint()
+        end,
+      }
+    )
+  end,
+}