diff --git a/lua/precognition/sim.lua b/lua/precognition/sim.lua
index 8c970f7..97afbe1 100644
--- a/lua/precognition/sim.lua
+++ b/lua/precognition/sim.lua
@@ -45,6 +45,8 @@ local function check_pos(string, col, default_config)
         end
     end
 
+    vim.api.nvim_buf_delete(buf, { force = true })
+
     return result
 end