diff --git a/after/plugin/filetype.lua b/after/plugin/filetype.lua
index 617965c..5a8f7f4 100644
--- a/after/plugin/filetype.lua
+++ b/after/plugin/filetype.lua
@@ -1,6 +1,7 @@
 vim.filetype.add {
   extension = {
     inc = "php",
+    install = "php",
     module = "php",
     theme = "php",
   },