diff --git a/nvim/.config/nvim/init.lua b/nvim/.config/nvim/init.lua
index d7a4810..b93ede1 100644
--- a/nvim/.config/nvim/init.lua
+++ b/nvim/.config/nvim/init.lua
@@ -456,7 +456,86 @@ vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)
 
 -- LSP settings.
 --  This function gets run when an LSP connects to a particular buffer.
-local on_attach = function(_, bufnr)
+local on_attach = function(client, bufnr)
+  -- Omnisharp requires a workaround due to its non-conformance with the LSP spec
+  -- https://github.com/OmniSharp/omnisharp-roslyn/issues/2483
+  if client.name == "omnisharp" or client.name == "omnisharp_mono" then
+    client.server_capabilities.semanticTokensProvider = {
+      full = vim.empty_dict(),
+      legend = {
+        tokenModifiers = { "static_symbol" },
+        tokenTypes = {
+          "comment",
+          "excluded_code",
+          "identifier",
+          "keyword",
+          "keyword_control",
+          "number",
+          "operator",
+          "operator_overloaded",
+          "preprocessor_keyword",
+          "string",
+          "whitespace",
+          "text",
+          "static_symbol",
+          "preprocessor_text",
+          "punctuation",
+          "string_verbatim",
+          "string_escape_character",
+          "class_name",
+          "delegate_name",
+          "enum_name",
+          "interface_name",
+          "module_name",
+          "struct_name",
+          "type_parameter_name",
+          "field_name",
+          "enum_member_name",
+          "constant_name",
+          "local_name",
+          "parameter_name",
+          "method_name",
+          "extension_method_name",
+          "property_name",
+          "event_name",
+          "namespace_name",
+          "label_name",
+          "xml_doc_comment_attribute_name",
+          "xml_doc_comment_attribute_quotes",
+          "xml_doc_comment_attribute_value",
+          "xml_doc_comment_cdata_section",
+          "xml_doc_comment_comment",
+          "xml_doc_comment_delimiter",
+          "xml_doc_comment_entity_reference",
+          "xml_doc_comment_name",
+          "xml_doc_comment_processing_instruction",
+          "xml_doc_comment_text",
+          "xml_literal_attribute_name",
+          "xml_literal_attribute_quotes",
+          "xml_literal_attribute_value",
+          "xml_literal_cdata_section",
+          "xml_literal_comment",
+          "xml_literal_delimiter",
+          "xml_literal_embedded_expression",
+          "xml_literal_entity_reference",
+          "xml_literal_name",
+          "xml_literal_processing_instruction",
+          "xml_literal_text",
+          "regex_comment",
+          "regex_character_class",
+          "regex_anchor",
+          "regex_quantifier",
+          "regex_grouping",
+          "regex_alternation",
+          "regex_text",
+          "regex_self_escaped_character",
+          "regex_other_escape",
+        },
+      },
+      range = true,
+    }
+  end
+
   -- NOTE: Remember that lua is a real programming language, and as such it is possible
   -- to define small helper and utility functions so you don't have to repeat yourself
   -- many times.