diff --git a/src/app/doc_exporter.cpp b/src/app/doc_exporter.cpp
index 4a1b888da5..d096a2637a 100644
--- a/src/app/doc_exporter.cpp
+++ b/src/app/doc_exporter.cpp
@@ -1302,7 +1302,11 @@ void DocExporter::trimTexture(const Samples& samples,
         sample.isEmpty())
       continue;
 
-    bounds |= sample.inTextureBounds();
+    // We add the border padding in the sample size to do an union
+    // between full bounds and sample's inTextureBounds (it
+    // shouldn't make full bounds bigger).
+    bounds |= gfx::Rect(
+      sample.inTextureBounds()).inflate(m_borderPadding);
   }
 
   if (m_textureWidth == 0) {
diff --git a/tests/scripts/app_command.lua b/tests/scripts/app_command.lua
index 42d66c89cd..7e87f2e38c 100644
--- a/tests/scripts/app_command.lua
+++ b/tests/scripts/app_command.lua
@@ -1,4 +1,4 @@
--- Copyright (C) 2019-2020  Igara Studio S.A.
+-- Copyright (C) 2019-2023  Igara Studio S.A.
 -- Copyright (C) 2018  David Capello
 --
 -- This file is released under the terms of the MIT license.
@@ -54,6 +54,51 @@ do -- ExportSpriteSheet
     11,8,11,21,11,8,11,
     11,8,11,21,11,11,8,
   })
+
+  local s = Sprite{ fromFile="sprites/4f-index-4x4.aseprite" }
+  app.command.ExportSpriteSheet {
+    type=SpriteSheetType.PACKED,
+    textureFilename="_test_export_spritesheet2.png",
+    borderPadding=1,
+    shapePadding=1,
+    trim=true,
+  }
+  local i = Image{ fromFile="_test_export_spritesheet2.png" }
+  expect_img(i,  {
+    0,0,0,0,0,0,0,
+    0,1,0,2,0,3,0,
+    0,1,0,2,0,3,0,
+    0,1,0,0,0,0,0,
+    0,0,0,4,4,0,0,
+    0,0,0,0,0,0,0,
+  })
+
+  app.sprite = s
+  app.command.ExportSpriteSheet {
+    type=SpriteSheetType.PACKED,
+    textureFilename="_test_export_spritesheet3.png",
+    borderPadding=2,
+    shapePadding=1,
+    innerPadding=1,
+    trim=true,
+  }
+  local i = Image{ fromFile="_test_export_spritesheet3.png" }
+  expect_img(i,  {
+    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,
+    0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,
+    0,0,0,1, 0,0,0,2, 0,0,0,3, 0,0,0,
+
+    0,0,0,1, 0,0,0,2, 0,0,0,3, 0,0,0,
+    0,0,0,1, 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, 0,0,0,0, 0,0,0,0, 0,0,0,
+
+    0,0,0,0, 0,0,0,4, 4,0,0,0, 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, 0,0,0,0, 0,0,0,
+    0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,
+  })
 end
 
 do -- NewLayer/RemoveLayer
diff --git a/tests/sprites/4f-index-4x4.aseprite b/tests/sprites/4f-index-4x4.aseprite
new file mode 100644
index 0000000000..e98a603e02
Binary files /dev/null and b/tests/sprites/4f-index-4x4.aseprite differ
diff --git a/tests/sprites/README.md b/tests/sprites/README.md
index 495f072b32..c03b92f493 100644
--- a/tests/sprites/README.md
+++ b/tests/sprites/README.md
@@ -25,6 +25,8 @@
   merged in the same texture atlas.
 * `2f-index-3x3.aseprite`: Indexed, 2 frames, 1 layer, mask color set
   to index 21.
+* `4f-index-4x4.aseprite`: Indexed, 4 frames, 1 layer, mask color set
+  to index 0.
 * `file-tests-props.aseprite`: Indexed, 64x64, 6 frames, 4 layers (one
    of them is a tilemap), 13 cels, 1 tag.
 * `slices.aseprite`: Indexed, 4x4, background layer, 2 slices.