diff --git a/after/plugin/filetype.lua b/after/plugin/filetype.lua
new file mode 100644
index 0000000..4595aef
--- /dev/null
+++ b/after/plugin/filetype.lua
@@ -0,0 +1,5 @@
+vim.filetype.add {
+  extension = {
+    theme = "php",
+  },
+}
diff --git a/lib/default.nix b/lib/default.nix
index 1172135..32e10e0 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -130,7 +130,6 @@ in rec {
       vimPlugins.nvim-spectre
       vimPlugins.vim-obsession
       vimPlugins.vim-pasta
-      vimPlugins.vim-polyglot
       vimPlugins.vim-repeat
       vimPlugins.vim-sleuth
       vimPlugins.vim-terraform