diff --git a/lua/telescope/_extensions/file_browser/utils.lua b/lua/telescope/_extensions/file_browser/utils.lua
index 9a27533..02ab06f 100644
--- a/lua/telescope/_extensions/file_browser/utils.lua
+++ b/lua/telescope/_extensions/file_browser/utils.lua
@@ -134,6 +134,8 @@ fb_utils.relative_path_prefix = function(finder)
     local path, _ = Path:new(finder.path):make_relative(finder.cwd):gsub(vim.fn.expand "~", "~")
     if path:match "^%w" then
       prefix = "./" .. path .. os_sep
+    elseif path == os_sep then
+      prefix = path
     else
       prefix = path .. os_sep
     end