diff --git a/lib/livebook/utils.ex b/lib/livebook/utils.ex
index 713d797ec..4f957f0b9 100644
--- a/lib/livebook/utils.ex
+++ b/lib/livebook/utils.ex
@@ -549,12 +549,13 @@ defmodule Livebook.Utils do
       "localhost"
 
       iex> Livebook.Utils.ip_to_host({0, 0, 0, 0})
-      "0.0.0.0"
+      "localhost"
 
   """
   @spec ip_to_host(:inet.ip_address()) :: String.t()
   def ip_to_host(ip)
 
+  def ip_to_host({0, 0, 0, 0}), do: "localhost"
   def ip_to_host({127, 0, 0, 1}), do: "localhost"
 
   def ip_to_host(ip) do