diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -9,24 +9,3 @@ require("config.lsp")
 g.netrw_altfile = 1
 g.netrw_use_errorwindow = 0
 
--- >> Perl
-g.perl_include_pod = 1
-g.perl_sub_signatures = 1
-g.perl_sync_dist = 300
-g.perl_compiler_force_warnings = 0
-
--- >> Undotree
-g.undotree_SplitWidth = 45
-g.undotree_SetFocusWhenToggle = 1
-g.undotree_ShortIndicators = 1
-g.undotree_DiffCommand = "diff -dp -U 1"
-
--- >> Tagbar
-g.tagbar_autoclose = 1
-g.tagbar_autofocus = 1
-g.tagbar_compact = 1
-g.tagbar_width = 30
-
--- >> Viewdoc
-g.viewdoc_open = "topleft new"
-g.viewdoc_winwidth_max = 100