diff --git a/.config/nvim/lua/plugins/plantuml_highlighting.lua b/.config/nvim/lua/plugins/plantuml_highlighting.lua
index d5a2a3e..db2704a 100644
--- a/.config/nvim/lua/plugins/plantuml_highlighting.lua
+++ b/.config/nvim/lua/plugins/plantuml_highlighting.lua
@@ -1,4 +1,4 @@
 return {
   "aklt/plantuml-syntax",
-  opts = {},
+  ft = { "plantuml" },
 }