diff --git a/lua/configs/lspconfig.lua b/lua/configs/lspconfig.lua
index cdb26fb..826bde5 100644
--- a/lua/configs/lspconfig.lua
+++ b/lua/configs/lspconfig.lua
@@ -8,7 +8,7 @@ M.defaults = function()
   require("nvchad.configs.lspconfig").defaults()
 
   local lspconfig = require "lspconfig"
-  local servers = { "html", "cssls", "lua_ls", "biome", "solidity_ls_nomicfoundation", "tinymist" }
+  local servers = { "html", "cssls", "lua_ls", "biome", "solidity_ls_nomicfoundation", "tinymist", "omnisharp" }
 
   vim.lsp.inlay_hint.enable()
   vim.lsp.handlers["textDocument/codeAction"] = vim.lsp.with(vim.lsp.handlers.hover, {
diff --git a/lua/plugins/treesitter.lua b/lua/plugins/treesitter.lua
index b74edbe..538a233 100644
--- a/lua/plugins/treesitter.lua
+++ b/lua/plugins/treesitter.lua
@@ -15,6 +15,7 @@ return {
         "vimdoc",
         "html",
         "css",
+        "c_sharp",
         "rust",
         "regex",
         "javascript",