diff --git a/init.lua b/init.lua
index d009779..e813f0b 100644
--- a/init.lua
+++ b/init.lua
@@ -14,6 +14,9 @@ vim.filetype.add({
     ['.*/k8s/.*%.ya?ml'] = 'helm',
     ['.*/charts/.*%.ya?ml'] = 'helm',
   },
+  extension = {
+    gotmpl = 'helm',
+  },
 })
 
 function _G.see(val)