diff --git a/after/plugin/lsp.lua b/after/plugin/lsp.lua
index e4e9ab0..c2f3641 100644
--- a/after/plugin/lsp.lua
+++ b/after/plugin/lsp.lua
@@ -14,7 +14,8 @@ lsp.ensure_installed({
   'pyright',
   'sumneko_lua',
   'efm',
-  'ltex'
+  'ltex',
+  'jsonls'
 })
 
 lsp.configure("efm", {
diff --git a/after/plugin/treesitter.lua b/after/plugin/treesitter.lua
index 9869333..e203f05 100644
--- a/after/plugin/treesitter.lua
+++ b/after/plugin/treesitter.lua
@@ -6,6 +6,7 @@ require 'nvim-treesitter.configs'.setup {
     "rust",
     "javascript",
     "typescript",
+    "tsx",
     "json",
     "html",
     "latex",