diff --git a/after/ftplugin/go.lua b/after/ftplugin/go.lua
index fe94aed..17b6199 100644
--- a/after/ftplugin/go.lua
+++ b/after/ftplugin/go.lua
@@ -1,4 +1,4 @@
-vim.opt.expandtab = false
+vim.opt_local.expandtab = false
 
 vim.keymap.set('n', '<leader>b', vim.cmd.GoBuild)
 vim.keymap.set('n', '<leader>c', vim.cmd.GoCoverage)
diff --git a/after/ftplugin/html.lua b/after/ftplugin/html.lua
index b43aa06..fa6224a 100644
--- a/after/ftplugin/html.lua
+++ b/after/ftplugin/html.lua
@@ -1 +1 @@
-vim.opt.spell = true
+vim.opt_local.spell = true
diff --git a/after/ftplugin/markdown.lua b/after/ftplugin/markdown.lua
index 84bc1aa..1f73aa1 100644
--- a/after/ftplugin/markdown.lua
+++ b/after/ftplugin/markdown.lua
@@ -1,3 +1,3 @@
-vim.opt.colorcolumn = {120}
-vim.opt.spell = true
-vim.opt.textwidth = 120
+vim.opt_local.colorcolumn = {120}
+vim.opt_local.spell = true
+vim.opt_local.textwidth = 120
diff --git a/after/ftplugin/yaml.lua b/after/ftplugin/yaml.lua
index 512c9b5..9dfd152 100644
--- a/after/ftplugin/yaml.lua
+++ b/after/ftplugin/yaml.lua
@@ -1,2 +1,2 @@
-vim.opt.shiftwidth = 2
-vim.opt.tabstop = 2
+vim.opt_local.shiftwidth = 2
+vim.opt_local.tabstop = 2