diff --git a/tests/scripts/app_command.lua b/tests/scripts/app_command.lua
index 7e87f2e38..d09b68a12 100644
--- a/tests/scripts/app_command.lua
+++ b/tests/scripts/app_command.lua
@@ -1,4 +1,4 @@
--- Copyright (C) 2019-2023  Igara Studio S.A.
+-- Copyright (C) 2019-2024  Igara Studio S.A.
 -- Copyright (C) 2018  David Capello
 --
 -- This file is released under the terms of the MIT license.
@@ -99,6 +99,21 @@ do -- ExportSpriteSheet
     0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,
     0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,
   })
+
+  local s = Sprite{ fromFile="sprites/groups4.aseprite" }
+  local c = app.pixelColor.rgba(75, 105, 47)
+  app.command.ExportSpriteSheet {
+    type=SpriteSheetType.ROWS,
+    textureFilename="_test_export_spritesheet4.png",
+    layer="G1/G2/G3/b",
+    trim=true,
+  }
+  local i = Image{ fromFile="_test_export_spritesheet4.png" }
+  expect_img(i,  {
+    c,c,0,
+    c,c,0,
+    c,c,c,
+  })
 end
 
 do -- NewLayer/RemoveLayer
diff --git a/tests/sprites/groups4.aseprite b/tests/sprites/groups4.aseprite
new file mode 100644
index 000000000..8255e674d
Binary files /dev/null and b/tests/sprites/groups4.aseprite differ