diff --git a/lua/opencode/ui/autocmds.lua b/lua/opencode/ui/autocmds.lua
index 133ce972..bcc7ae35 100644
--- a/lua/opencode/ui/autocmds.lua
+++ b/lua/opencode/ui/autocmds.lua
@@ -43,7 +43,7 @@ function M.setup_autocmds(windows)
     group = group,
     pattern = '*',
     callback = function(args)
-      if args.file == '' then
+      if args.file == '' or vim.bo[args.buf].buftype ~= '' then
         return
       end
       require('opencode.ui.renderer.events').invalidate_reference_targets_for_file_change()