diff --git a/lib/gradient/elixir_checker.ex b/lib/gradient/elixir_checker.ex
index 564afdad..0c16a141 100644
--- a/lib/gradient/elixir_checker.ex
+++ b/lib/gradient/elixir_checker.ex
@@ -59,15 +59,16 @@ defmodule Gradient.ElixirChecker do
         # Spec name doesn't match the function name
         {fun, [{:spec_error, :wrong_spec_name, anno, n, a} | errors]}
 
-      {:spec, {n, a}, anno} = s1, {{:spec, _, _}, errors} ->
-        # Only one spec per function clause is allowed
-        {s1, [{:spec_error, :spec_after_spec, anno, n, a} | errors]}
+      {:spec, {n, a}, anno} = s1, {{:spec, {n2, a2}, _}, errors} when n != n2 or a != a2 ->
+        # Specs with diffrent name/arity are mixed
+        {s1, [{:spec_error, :mixed_specs, anno, n, a} | errors]}
 
       x, {_, errors} ->
         {x, errors}
     end)
     |> elem(1)
     |> Enum.map(&{file, &1})
+    |> Enum.reverse()
   end
 
   # Filter out __info__ and other generated functions with the same name pattern
diff --git a/lib/gradient/elixir_fmt.ex b/lib/gradient/elixir_fmt.ex
index ba92a537..7c20bfe4 100644
--- a/lib/gradient/elixir_fmt.ex
+++ b/lib/gradient/elixir_fmt.ex
@@ -119,9 +119,9 @@ defmodule Gradient.ElixirFmt do
     )
   end
 
-  def format_type_error({:spec_error, :spec_after_spec, anno, name, arity}, opts) do
+  def format_type_error({:spec_error, :mixed_specs, anno, name, arity}, opts) do
     :io_lib.format(
-      "~sThe spec ~p/~p~s follows another spec, but only one spec per function clause is allowed~n",
+      "~sThe spec ~p/~p~s follows a spec with different name/arity~n",
       [
         format_location(anno, :brief, opts),
         name,
diff --git a/test/examples/spec_correct.ex b/test/examples/spec_correct.ex
index 77b17f83..94e47e69 100644
--- a/test/examples/spec_correct.ex
+++ b/test/examples/spec_correct.ex
@@ -3,4 +3,13 @@ defmodule CorrectSpec do
   def convert(int) when is_integer(int), do: int / 1
   @spec convert(atom()) :: binary()
   def convert(atom) when is_atom(atom), do: to_string(atom)
+
+  @spec encode(integer()) :: float()
+  @spec encode(atom()) :: binary()
+  def encode(val) do
+    case val do
+      _ when is_integer(val) -> val / 1
+      _ when is_atom(val) -> to_string(val)
+    end
+  end
 end
diff --git a/test/examples/spec_after_spec.ex b/test/examples/spec_mixed.ex
similarity index 56%
rename from test/examples/spec_after_spec.ex
rename to test/examples/spec_mixed.ex
index 4d8066e8..2c93ecf0 100644
--- a/test/examples/spec_after_spec.ex
+++ b/test/examples/spec_mixed.ex
@@ -1,6 +1,8 @@
-defmodule SpecAfterSpec do
+defmodule SpecMixed do
   @spec convert(integer()) :: float()
-  @spec convert(atom()) :: binary()
+  @spec encode(atom()) :: binary()
   def convert(int) when is_integer(int), do: int / 1
   def convert(atom) when is_atom(atom), do: to_string(atom)
+
+  def encode(atom) when is_atom(atom), do: to_string(atom)
 end
diff --git a/test/gradient/elixir_checker_test.exs b/test/gradient/elixir_checker_test.exs
index 9b291135..296b4e05 100644
--- a/test/gradient/elixir_checker_test.exs
+++ b/test/gradient/elixir_checker_test.exs
@@ -23,16 +23,17 @@ defmodule Gradient.ElixirCheckerTest do
     ast = load("Elixir.SpecWrongName.beam")
 
     assert [
-             {_, {:spec_error, :wrong_spec_name, 11, :last_two, 1}},
-             {_, {:spec_error, :wrong_spec_name, 5, :convert, 1}}
+             {_, {:spec_error, :wrong_spec_name, 5, :convert, 1}},
+             {_, {:spec_error, :wrong_spec_name, 11, :last_two, 1}}
            ] = ElixirChecker.check(ast, [])
   end
 
-  test "more than one spec per function clause is not allowed" do
-    ast = load("Elixir.SpecAfterSpec.beam")
+  test "mixing specs names is not allowed" do
+    ast = load("Elixir.SpecMixed.beam")
 
     assert [
-             {_, {:spec_error, :spec_after_spec, 3, :convert, 1}}
+             {_, {:spec_error, :mixed_specs, 3, :encode, 1}},
+             {_, {:spec_error, :wrong_spec_name, 3, :encode, 1}}
            ] = ElixirChecker.check(ast, [])
   end
 end
diff --git a/test/gradient/elixir_fmt_test.exs b/test/gradient/elixir_fmt_test.exs
index a2dde51a..b70f0a5e 100644
--- a/test/gradient/elixir_fmt_test.exs
+++ b/test/gradient/elixir_fmt_test.exs
@@ -251,11 +251,11 @@ defmodule Gradient.ElixirFmtTest do
 
     test "follows another spec" do
       msg =
-        {:spec_error, :spec_after_spec, 3, :convert, 1}
+        {:spec_error, :mixed_specs, 3, :encode, 1}
         |> ElixirFmt.format_error([])
         |> :erlang.iolist_to_binary()
 
-      assert "The spec convert/1 on line 3 follows another spec, but only one spec per function clause is allowed\n" =
+      assert "The spec encode/1 on line 3 follows a spec with different name/arity\n" =
                msg
     end
   end
diff --git a/test/mix/tasks/gradient_test.exs b/test/mix/tasks/gradient_test.exs
index b21546d5..36ec3ad2 100644
--- a/test/mix/tasks/gradient_test.exs
+++ b/test/mix/tasks/gradient_test.exs
@@ -93,8 +93,8 @@ defmodule Mix.Tasks.GradientTest do
   end
 
   test "--no-ex-check option" do
-    beam = Path.join(@build_path, "Elixir.SpecAfterSpec.beam")
-    ex_spec_error_msg = "The spec convert/1 on line"
+    beam = Path.join(@build_path, "Elixir.SpecMixed.beam")
+    ex_spec_error_msg = "The spec encode/1 on line"
 
     output = run_task(test_opts([beam]))
     assert String.contains?(output, ex_spec_error_msg)