diff --git a/lua/lspconfig/configs/asm_lsp.lua b/lua/lspconfig/configs/asm_lsp.lua
index 0ccfec0305..6b640cc385 100644
--- a/lua/lspconfig/configs/asm_lsp.lua
+++ b/lua/lspconfig/configs/asm_lsp.lua
@@ -2,15 +2,16 @@ return {
   default_config = {
     cmd = { 'asm-lsp' },
     filetypes = { 'asm', 'vmasm' },
+    single_file_support = true,
     root_dir = function(fname)
-      return vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
+      return vim.fs.dirname(vim.fs.find({ '.asm-lsp.toml', '.git' }, { path = fname, upward = true })[1])
     end,
   },
   docs = {
     description = [[
 https://github.com/bergercookie/asm-lsp
 
-Language Server for GAS/GO Assembly
+Language Server for NASM/GAS/GO Assembly
 
 `asm-lsp` can be installed via cargo:
 cargo install asm-lsp