diff --git a/lua/navigator.lua b/lua/navigator.lua
index c6ba447..2648be8 100644
--- a/lua/navigator.lua
+++ b/lua/navigator.lua
@@ -162,7 +162,7 @@ _NgConfigValues = {
   icons = {
     icons = true, -- set to false to use system default ( if you using a terminal does not have nerd/icon)
     -- Code action
-    code_action_icon = '🏏', -- "",
+    code_action_icon = '🏏',
     -- code lens
     code_lens_action_icon = '👓',
     -- Diagnostics
@@ -194,11 +194,11 @@ _NgConfigValues = {
     match_kinds = {
       var = ' ', -- "👹", -- Vampaire
       method = 'ƒ ', --  "🍔", -- mac
-      ['function'] = ' ', -- "🤣", -- Fun
+      ['function'] = '󰡱 ', -- "🤣", -- Fun
       parameter = '  ', -- Pi
       associated = '🤝',
       namespace = '🚀',
-      type = ' ',
+      type = '󰉿',
       field = '🏈',
       module = '📦',
       flag = '🎏',
diff --git a/lua/navigator/lspclient/lspkind.lua b/lua/navigator/lspclient/lspkind.lua
index b20dbba..1c85943 100644
--- a/lua/navigator/lspclient/lspkind.lua
+++ b/lua/navigator/lspclient/lspkind.lua
@@ -5,13 +5,13 @@ local kind_symbols = {
   Constructor = '',
   Field = '󰠴',
   Variable = '',
-  Class = 'פּ',
-  Interface = '蘒',
+  Class = '󰠱',
+  Interface = '',
   Module = '󰕳',
   Property = '',
-  Unit = '塞',
+  Unit = '',
   Value = '󰰪',
-  Enum = '了',
+  Enum = '',
   Keyword = '',
   Snippet = '',
   Color = '',
diff --git a/lua/navigator/render.lua b/lua/navigator/render.lua
index 414962f..f67d25a 100644
--- a/lua/navigator/render.lua
+++ b/lua/navigator/render.lua
@@ -96,7 +96,7 @@ function M.prepare_for_render(items, opts)
       if trim and opts.width > 50 and #dfn > opts.width - 20 then
         local fn1 = string.sub(dfn, 1, opts.width - 50)
         local fn2 = string.sub(dfn, #dfn - 10, #dfn)
-        display_items[last_summary_idx].display_filename = fn1 .. '' .. fn2
+        display_items[last_summary_idx].display_filename = fn1 .. '󰇘' .. fn2
         space = '  '
         -- log("trim", fn1, fn2)
       end
@@ -119,7 +119,8 @@ function M.prepare_for_render(items, opts)
       lspapi_display = lspapi
       item = clone(items[i])
 
-      space, trim = get_pads(opts.width, icon .. '  ' .. item.display_filename, lspapi_display .. ' 12 of 34')
+      space, trim =
+        get_pads(opts.width, icon .. '  ' .. item.display_filename, lspapi_display .. ' 12 of 34')
       if trim and opts.width > 52 and #item.display_filename > opts.width - 20 then
         item.display_filename = string.sub(item.display_filename, 1, opts.width - 52)
           .. '󰇘'
@@ -161,7 +162,7 @@ function M.prepare_for_render(items, opts)
 
     item.text = item.text:gsub('%s*[%[%(%{]*%s*$', '')
     if item.call_by ~= nil and item.call_by ~= '' then
-      ts_report = ts_report .. '󰡱' .. item.call_by
+      ts_report = ts_report .. _NgConfigValues.icons.match_kinds['function'] .. item.call_by
     end
     if #ts_report > 1 then
       space, trim = get_pads(win_width, item.text, ts_report)
diff --git a/playground/README.md b/playground/README.md
index 5f73db5..0000d3a 100644
--- a/playground/README.md
+++ b/playground/README.md
@@ -13,7 +13,7 @@ most used plugins for programmer.
 - aurora (colorscheme used in the screenshot)
 
 There are three folders `js`, `go`, `py`. Those folders have some basic source code you can play with.
-The init will install the plugins in ``/tmp/nvim`` folder. It will not affect your current setup.
+The init will install the plugins in `/tmp/nvim` folder. It will not affect your current setup.
 
 ## Install LSP
 
diff --git a/tests/minimal.vim b/tests/minimal.vim
index 870f14f..27d3f63 100644
--- a/tests/minimal.vim
+++ b/tests/minimal.vim
@@ -40,7 +40,7 @@ require'lspconfig'.gopls.setup{}
 require'navigator'.setup({
   debug = false, -- log output, set to true and log path: ~/.local/share/nvim/gh.log
 
-  icons={code_action_icon = " "},
+  icons={code_action_icon = ""},
 
   width = 0.75, -- max width ratio (number of cols for the floating window) / (window width)
   height = 0.3, -- max list window height, 0.3 by default