diff --git a/flake.nix b/flake.nix
index 3ba813f..0b4e9ef 100644
--- a/flake.nix
+++ b/flake.nix
@@ -33,6 +33,7 @@
             texlab
             tree-sitter
             verible
+            yaml-language-server
             zls
           ]
           ++ [neovim];
diff --git a/vimrc.lua b/vimrc.lua
index c27bc0c..f7314a0 100644
--- a/vimrc.lua
+++ b/vimrc.lua
@@ -182,7 +182,7 @@ cmp.setup({
 	}
 })
 
-local servers = { 'pyright', 'rust_analyzer', 'ccls', 'nixd', 'texlab', 'zls', 'gopls' }
+local servers = { 'pyright', 'rust_analyzer', 'ccls', 'nixd', 'texlab', 'zls', 'gopls', 'yamlls' }
 local capabilities = require('cmp_nvim_lsp').default_capabilities()
 for _, lsp in pairs(servers) do
 	require('lspconfig')[lsp].setup {