diff --git a/nvim/dot-config/nvim/after/plugin/catppuccin.lua b/nvim/dot-config/nvim/after/plugin/catppuccin.lua
index 2bf14af..0d46507 100644
--- a/nvim/dot-config/nvim/after/plugin/catppuccin.lua
+++ b/nvim/dot-config/nvim/after/plugin/catppuccin.lua
@@ -3,17 +3,13 @@ if not ok then
     return
 end
 
-vim.g.catppuccin_flavour = "mocha" -- latte, frappe, macchiato, mocha
-
 catppuccin.setup {
-    compile = {
-        enabled = true,
-        path = vim.fn.stdpath "cache" .. "/catppuccin",
-    },
+    flavour = "mocha", -- latte, frappe, macchiato, mocha
+    transparent_background = true,
     dim_inactive = {
-        enabled = true,
-        shade = "dark",
-        percentage = 0.15,
+        enabled = false,
+        -- shade = "dark",
+        -- percentage = 0.15,
     },
     integrations = {
         cmp = true,
@@ -23,6 +19,7 @@ catppuccin.setup {
             enabled = true,
             colored_indent_levels = false,
         },
+        mason = true,
         native_lsp = {
             enabled = true,
             virtual_text = {
@@ -43,4 +40,4 @@ catppuccin.setup {
     },
 }
 
-vim.cmd [[colorscheme catppuccin ]]
+vim.cmd.colorscheme "catppuccin"
diff --git a/nvim/dot-config/nvim/after/plugin/lspconfig.lua b/nvim/dot-config/nvim/after/plugin/lspconfig.lua
index 21c7036..c574f63 100644
--- a/nvim/dot-config/nvim/after/plugin/lspconfig.lua
+++ b/nvim/dot-config/nvim/after/plugin/lspconfig.lua
@@ -148,6 +148,9 @@ local servers = {
         cmd = { "elixir-ls" }
     },
     tsserver = {},
+    psalm = {
+        cmd = { "vendor/bin/psalm-language-server" },
+    },
 }
 
 for lsp, settings in pairs(servers) do
diff --git a/nvim/dot-config/nvim/after/plugin/null-ls.lua b/nvim/dot-config/nvim/after/plugin/null-ls.lua
index a65ff54..e7fce19 100644
--- a/nvim/dot-config/nvim/after/plugin/null-ls.lua
+++ b/nvim/dot-config/nvim/after/plugin/null-ls.lua
@@ -7,6 +7,9 @@ null.setup {
     sources = {
         null.builtins.diagnostics.eslint,
         null.builtins.diagnostics.shellcheck,
-        null.builtins.formatting.prettierd
+        -- null.builtins.diagnostics.psalm.with {
+        --     prefer_local = "vendor/bin",
+        -- },
+        null.builtins.formatting.prettierd,
     }
 }