diff --git a/.ci/detach_plugin.sh b/.ci/detach_plugin.sh
index df6272ffe..acd5c565d 100755
--- a/.ci/detach_plugin.sh
+++ b/.ci/detach_plugin.sh
@@ -586,6 +586,10 @@ EOT
             _detact_bundle winbar.nvim plugin/winbar.lua
             _detact LICENSE
             _detact_bundle winbar.nvim README.md
+            _checkdir autoload/SpaceVim/mapping/guide/theme
+            _detact autoload/SpaceVim/mapping/guide/theme/gruvbox.vim
+            _checkdir lua/spacevim/api/vim
+            _detact lua/spacevim/api/vim/highlight.lua
             ;;
         GitHub.vim)
             git clone https://github.com/wsdjeg/GitHub.vim.git detach/$1
diff --git a/bundle/winbar.nvim/lua/winbar/init.lua b/bundle/winbar.nvim/lua/winbar/init.lua
index 532df3afb..e567d8987 100644
--- a/bundle/winbar.nvim/lua/winbar/init.lua
+++ b/bundle/winbar.nvim/lua/winbar/init.lua
@@ -19,7 +19,7 @@ local function def_colors()
 
   local t
 
-  if #vim.g.spacevim_custom_color_palette > 0 then
+  if vim.g.spacevim_custom_color_palette and #vim.g.spacevim_custom_color_palette > 0 then
     t = vim.g.spacevim_custom_color_palette
   else
     local ok = pcall(function()