diff --git a/.config/nvim/colors/solarized.vim b/.config/nvim/colors/solarized.vim
index b819d87..e6055f0 100644
--- a/.config/nvim/colors/solarized.vim
+++ b/.config/nvim/colors/solarized.vim
@@ -1166,3 +1166,7 @@ endif
 exe "let s:fg_custom015 = ' ctermfg=".s:custom015."'"
 exe "hi! Whitespace" .s:fmt_none .s:fg_custom015 .s:bg_none
 exe "hi! NonText" .s:fmt_none .s:fg_custom015 .s:bg_none
+
+" lsp
+exe "hi! SignColumn" .s:bg_base02
+exe "hi! lspReference" .s:bg_base02
diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index f6b62a7..1140c97 100644
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -53,6 +53,10 @@ autocmd FileType go nmap <leader>r <Plug>(go-run)
 
 Plug 'posva/vim-vue'
 
+" gutter: git
+
+Plug 'airblade/vim-gitgutter'
+
 call plug#end()
 
 " theme