diff --git a/lua/telescope/previewers/buffer_previewer.lua b/lua/telescope/previewers/buffer_previewer.lua
index 4a87c52..a80a17e 100644
--- a/lua/telescope/previewers/buffer_previewer.lua
+++ b/lua/telescope/previewers/buffer_previewer.lua
@@ -1021,6 +1021,8 @@ previewers.buffers = defaulter(function(opts)
         end
       end
       previewer_active = false
+      -- setup previewer fully anew for `builtin.{resume, pickers}`
+      self.state = nil
     end,
     dyn_title = function(_, entry)
       return Path:new(from_entry.path(entry, true)):normalize(cwd)