diff --git a/lib/iex/lib/iex/introspection.ex b/lib/iex/lib/iex/introspection.ex
index d7d305eba13..36b84f7ea46 100644
--- a/lib/iex/lib/iex/introspection.ex
+++ b/lib/iex/lib/iex/introspection.ex
@@ -283,6 +283,7 @@ defmodule IEx.Introspection do
             true ->
               module.module_info(:exports)
           end
+          |> Enum.sort()
 
         result =
           for {^function, arity} <- exports,
diff --git a/lib/iex/test/iex/helpers_test.exs b/lib/iex/test/iex/helpers_test.exs
index 41ed813abd6..fc07469a40e 100644
--- a/lib/iex/test/iex/helpers_test.exs
+++ b/lib/iex/test/iex/helpers_test.exs
@@ -343,6 +343,12 @@ defmodule IEx.HelpersTest do
              """
 
       assert capture_io(fn -> h(:timer.send_interval()) end) == """
+             * :timer.send_interval/2
+
+               @spec send_interval(time, message) :: {:ok, tRef} | {:error, reason}
+                     when time: time(), message: term(), tRef: tref(), reason: term()
+
+             Module was compiled without docs. Showing only specs.
              * :timer.send_interval/3
 
                @spec send_interval(time, pid, message) :: {:ok, tRef} | {:error, reason}
@@ -352,12 +358,6 @@ defmodule IEx.HelpersTest do
                           tRef: tref(),
                           reason: term()
 
-             Module was compiled without docs. Showing only specs.
-             * :timer.send_interval/2
-
-               @spec send_interval(time, message) :: {:ok, tRef} | {:error, reason}
-                     when time: time(), message: term(), tRef: tref(), reason: term()
-
              Module was compiled without docs. Showing only specs.
              """
     end