diff --git a/lib/cozy_svg.ex b/lib/cozy_svg.ex
index e1076c4..c937637 100644
--- a/lib/cozy_svg.ex
+++ b/lib/cozy_svg.ex
@@ -235,7 +235,7 @@ defmodule CozySVG do
   end
 
   def render(%{} = library, key, attrs) when is_map(attrs) do
-    attrs = Map.to_list(attrs)
+    attrs = attrs |> Map.to_list() |> Enum.sort_by(&elem(&1, 0))
     render(library, key, attrs)
   end
 
diff --git a/test/cozy_svg_test.exs b/test/cozy_svg_test.exs
index 0f3a69d..fbff410 100644
--- a/test/cozy_svg_test.exs
+++ b/test/cozy_svg_test.exs
@@ -58,7 +58,7 @@ defmodule CozySVGTest do
 
     test "inserts attributes as a map" do
       svg = CozySVG.render(library(), "x", %{class: "test_class", "@click": "action"})
-      assert String.starts_with?(svg, "<svg class=\"test_class\" @click=\"action\" xmlns=")
+      assert String.starts_with?(svg, "<svg @click=\"action\" class=\"test_class\" xmlns=")
     end
 
     test "converts _ in attr name into -" do