diff --git a/lua/navigator.lua b/lua/navigator.lua
index f707bf0..45816fa 100644
--- a/lua/navigator.lua
+++ b/lua/navigator.lua
@@ -91,7 +91,7 @@ _NgConfigValues = {
     diagnostic_file = '🚑',
     -- Values
     value_changed = '📝',
-    value_definition = '🐶', -- it is easier to see than 🦕
+    value_definition = '🐶🍡', -- it is easier to see than 🦕
     -- Treesitter
     match_kinds = {
       var = ' ', -- "👹", -- Vampaire
diff --git a/lua/navigator/lspclient/mapping.lua b/lua/navigator/lspclient/mapping.lua
index 6476483..d8add08 100644
--- a/lua/navigator/lspclient/mapping.lua
+++ b/lua/navigator/lspclient/mapping.lua
@@ -13,6 +13,7 @@ local single = { '╭', '─', '╮', '│', '╯', '─', '╰', '│' }
 -- LuaFormatter off
 local key_maps = {
   { key = 'gr', func = "require('navigator.reference').reference()" },
+  { key = 'Gr', func = "require('navigator.reference').async_ref()" },
   { mode = 'i', key = '<M-k>', func = 'signature_help()' },
   { key = '<c-k>', func = 'signature_help()' },
   { key = 'g0', func = "require('navigator.symbols').document_symbols()" },
diff --git a/lua/navigator/lspwrapper.lua b/lua/navigator/lspwrapper.lua
index dd16e6c..3ac0d0d 100644
--- a/lua/navigator/lspwrapper.lua
+++ b/lua/navigator/lspwrapper.lua
@@ -361,8 +361,10 @@ function M.locations_to_items(locations, max_items)
           uri_def[item.uri] = def
           if def.start then -- find for the 1st time
             for j = 1, #items do
-              if items[j].uri == item.uri and items[j].range.start.line == def.start.line then
-                items[j].definition = true
+              if items[j].definition ~= nil then
+                if items[j].uri == item.uri and items[j].range.start.line == def.start.line then
+                  items[j].definition = true
+                end
               end
             end
           end
@@ -379,9 +381,9 @@ function M.locations_to_items(locations, max_items)
         end
       end
       trace(uri_def[item.uri], item.range) -- set to log if need to get all in rnge
-      local def = uri_def[item.uri]
-      if def and def.start and item.range then
-        if def.start.line == item.range.start.line then
+      local def1 = uri_def[item.uri]
+      if def1 and def1.start and item.range then
+        if def1.start.line == item.range.start.line then
           log('ts def in current line')
           item.definition = true
         end
@@ -417,7 +419,6 @@ function M.locations_to_items(locations, max_items)
   return items, width + 24, second_part -- TODO handle long line?
 end
 
-
 function M.symbol_to_items(locations)
   if not locations or vim.tbl_isempty(locations) then
     vim.notify('list not avalible', vim.lsp.log_levels.WARN)
@@ -427,6 +428,9 @@ function M.symbol_to_items(locations)
   local items = {} -- lsp.util.locations_to_items(locations)
   -- items and locations may not matching
   table.sort(locations, function(i, j)
+    if i.definition then
+      return true
+    end
     if i.uri == j.uri then
       if i.range and i.range.start then
         return i.range.start.line < j.range.start.line
diff --git a/lua/navigator/reference.lua b/lua/navigator/reference.lua
index 18cf215..0bc3fe2 100644
--- a/lua/navigator/reference.lua
+++ b/lua/navigator/reference.lua
@@ -17,6 +17,32 @@ local ref_view = function(err, locations, ctx, cfg)
   local opts = {}
   trace('arg1', err, ctx, locations)
   trace(locations)
+  if ctx.combine then
+    -- wait for both request
+    if #ctx.results.definitions.result == nil or ctx.results.references.result == nil then
+      log('not all requests returned')
+      return
+    end
+    local definitions = ctx.results.definitions
+    local references = ctx.results.references
+    if definitions.error and references.error then
+      vim.notify('lsp ref callback error', vim.inspect(ctx.result), vim.lsp.log_levels.WARN)
+    end
+    locations = {}
+    if definitions.result then
+      for i, _ in ipairs(definitions.result) do
+        definitions.result[i].definition = true
+      end
+      vim.list_extend(locations, definitions.result)
+    end
+    if references.result then
+      vim.list_extend(locations, references.result)
+    end
+    ctx = references.ctx or definitions.ctx
+    err = nil
+    cfg = references.config or definitions.config
+    trace(ctx, locations)
+  end
   -- log("num", num)
   -- log("bfnr", bufnr)
   if err ~= nil then
@@ -100,12 +126,37 @@ local ref_hdlr = mk_handler(function(err, locations, ctx, cfg)
   M.async_hdlr:send()
 end)
 
--- local async_reference_request = function()
---   local ref_params = vim.lsp.util.make_position_params()
---   ref_params.context = {includeDeclaration = true}
---   -- lsp.call_async("textDocument/references", ref_params, ref_hdlr) -- return asyncresult, canceller
---   lsp.call_async("textDocument/references", ref_params, ref_hdlr) -- return asyncresult, canceller
--- end
+local async_ref = function()
+  local ref_params = vim.lsp.util.make_position_params()
+  local results = { definitions = {}, references = {} }
+  ref_params.context = { includeDeclaration = false }
+  lsp.call_async('textDocument/definition', ref_params, function(err, result, ctx, config)
+    trace(err, result, ctx, config)
+    results.definitions = {
+      error = err,
+      result = result,
+      ctx = ctx,
+      config = config,
+    }
+    ctx = ctx or {}
+    ctx.results = results
+    ctx.combine = true
+    ref_view(err, result, ctx, config)
+  end) -- return asyncresult, canceller
+  lsp.call_async('textDocument/references', ref_params, function(err, result, ctx, config)
+    trace(err, result, ctx, config)
+    results.references = {
+      error = err,
+      result = result,
+      ctx = ctx,
+      config = config,
+    }
+    ctx = ctx or {}
+    ctx.results = results
+    ctx.combine = true
+    ref_view(err, result, ctx, config)
+  end) -- return asyncresult, canceller
+end
 
 local ref_req = function()
   if _NgConfigValues.closer ~= nil then
@@ -135,4 +186,4 @@ local ref = function()
   end)
 end
 
-return { reference_handler = ref_hdlr, reference = ref_req, ref_view = ref_view }
+return { reference_handler = ref_hdlr, reference = ref_req, ref_view = ref_view, async_ref = async_ref }