diff --git a/lua/plugins/mason.lua b/lua/plugins/mason.lua
index 3961d00..634840f 100644
--- a/lua/plugins/mason.lua
+++ b/lua/plugins/mason.lua
@@ -10,11 +10,10 @@ return {
     -- overrides `require("mason-lspconfig").setup(...)`
     opts = function(_, opts)
       -- add more things to the ensure_installed table protecting against community packs modifying it
-      opts.ensure_installed = require("astrocore").list_insert_unique(
-        opts.ensure_installed,
-        "lua_ls"
+      opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
+        "lua_ls",
         -- add more arguments for adding more language servers
-      )
+      })
     end,
   },
   -- use mason-null-ls to configure Formatters/Linter installation for null-ls sources
@@ -23,12 +22,11 @@ return {
     -- overrides `require("mason-null-ls").setup(...)`
     opts = function(_, opts)
       -- add more things to the ensure_installed table protecting against community packs modifying it
-      opts.ensure_installed = require("astrocore").list_insert_unique(
-        opts.ensure_installed,
+      opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
         "prettier",
-        "stylua"
+        "stylua",
         -- add more arguments for adding more null-ls sources
-      )
+      })
     end,
   },
   {
@@ -36,11 +34,10 @@ return {
     -- overrides `require("mason-nvim-dap").setup(...)`
     opts = function(_, opts)
       -- add more things to the ensure_installed table protecting against community packs modifying it
-      opts.ensure_installed = require("astrocore").list_insert_unique(
-        opts.ensure_installed,
-        "python"
+      opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
+        "python",
         -- add more arguments for adding more debuggers
-      )
+      })
     end,
   },
 }
diff --git a/lua/plugins/treesitter.lua b/lua/plugins/treesitter.lua
index 5b22887..0e8d2f7 100644
--- a/lua/plugins/treesitter.lua
+++ b/lua/plugins/treesitter.lua
@@ -7,11 +7,10 @@ return {
   "nvim-treesitter/nvim-treesitter",
   opts = function(_, opts)
     -- add more things to the ensure_installed table protecting against community packs modifying it
-    opts.ensure_installed = require("astrocore").list_insert_unique(
-      opts.ensure_installed,
+    opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
       "lua",
-      "vim"
+      "vim",
       -- add more arguments for adding more treesitter parsers
-    )
+    })
   end,
 }