diff --git a/nvim/lua/config/autocmds.lua b/nvim/lua/config/autocmds.lua
index 6e1d3ef..d77b930 100644
--- a/nvim/lua/config/autocmds.lua
+++ b/nvim/lua/config/autocmds.lua
@@ -12,6 +12,26 @@
 -- })
 -- nvim-tree is also there in modified buffers so this function filter it out
 
+vim.api.nvim_create_autocmd("LspAttach", {
+  callback = function(ev)
+    local client = vim.lsp.get_client_by_id(ev.data.client_id)
+    local function toSnakeCase(str)
+      return string.gsub(str, "%s*[- ]%s*", "_")
+    end
+
+    if client.name == "omnisharp" then
+      local tokenModifiers = client.server_capabilities.semanticTokensProvider.legend.tokenModifiers
+      for i, v in ipairs(tokenModifiers) do
+        tokenModifiers[i] = toSnakeCase(v)
+      end
+      local tokenTypes = client.server_capabilities.semanticTokensProvider.legend.tokenTypes
+      for i, v in ipairs(tokenTypes) do
+        tokenTypes[i] = toSnakeCase(v)
+      end
+    end
+  end,
+})
+
 local modifiedBufs = function(bufs)
   local t = 0
   for k, v in pairs(bufs) do
diff --git a/nvim/lua/plugins/lsp.lua b/nvim/lua/plugins/lsp.lua
index 049cf56..ef76387 100644
--- a/nvim/lua/plugins/lsp.lua
+++ b/nvim/lua/plugins/lsp.lua
@@ -69,14 +69,14 @@ return {
         ansiblels = {},
         marksman = {},
         asm_lsp = {},
-        typst_lsp = {},
-        csharp_ls = {
-          cmd = { "/home/dashie/.local/share/nvim/mason/bin/csharp-ls" },
-          filetypes = { "cs" },
-          init_options = {
-            AutomaticWorkspaceInit = true,
-          },
-        },
+        omnisharp = {},
+        -- csharp_ls = {
+        --   cmd = { "/home/dashie/.local/share/nvim/mason/bin/csharp-ls" },
+        --   filetypes = { "cs" },
+        --   init_options = {
+        --     AutomaticWorkspaceInit = true,
+        --   },
+        -- },
         tsserver = {
           settings = {
             typescript = {