diff --git a/modules/lsp/lsp.nix b/modules/lsp/lsp.nix
index 5435cc5..acec921 100644
--- a/modules/lsp/lsp.nix
+++ b/modules/lsp/lsp.nix
@@ -204,8 +204,10 @@ in {
             buffer = bufnr,
             callback = function()
               if vim.g.formatsave then
+                if client.supports_method("textDocument/formatting") then
                   local params = require'vim.lsp.util'.make_formatting_params({})
                   client.request('textDocument/formatting', params, nil, bufnr)
+                end
               end
             end
           })