diff --git a/CHANGELOG.md b/CHANGELOG.md
index b92576f..aa5dda5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,9 +9,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased](https://github.com/hynek/doc2dash/compare/3.0.0...HEAD)
 
+### Added
+
+- Support for 2x icons using the `--icon-2x` option.
+  [#200](https://github.com/hynek/doc2dash/pull/200)
+
+
 ### Fixed
 
-- The table of contents-generation for *pydoctor*-based documentation has been restored. [#133](https://github.com/hynek/doc2dash/pull/133)
+- The table of contents-generation for *pydoctor*-based documentation has been restored.
+  [#133](https://github.com/hynek/doc2dash/pull/133)
 
 
 ## [3.0.0](https://github.com/hynek/doc2dash/compare/2.4.1...3.0.0) - 2022-09-13
diff --git a/docs/how-to.md b/docs/how-to.md
index f8064ae..3d3f209 100644
--- a/docs/how-to.md
+++ b/docs/how-to.md
@@ -82,21 +82,25 @@ Confusingly, the file name of the index is `genindex.html` and the file name of
 Therefore, we'll add `--index-page index.html` to the command line.
 
 
-### Add an Icon
+### Add Icons
 
 Documentation sets can have icons that are shown throughout Dash next to the docsets's names and symbols.
-That's pretty but also helpful to recognize docsets faster and if you're searching across multiple docsets, where a symbol is coming from.
+That's pretty, but also helpful to recognize where a symbol is coming from when searching across multiple docsets
 
-*structlog* has a cool beaver logo, so let's use [ImageMagick](https://imagemagick.org/) to resize the logo to 16x16 pixels:
+*structlog* has a cool beaver logo, so let's use [ImageMagick](https://imagemagick.org/) to resize the logo to 16x16 and 32x32 pixels:
 
 ```console
 $ magick \
     docs/_static/structlog_logo_transparent.png \
     -resize 16x16 \
     docs/_static/docset-icon.png
+$ magick \
+    docs/_static/structlog_logo_transparent.png \
+    -resize 32x32 \
+    docs/_static/docset-icon@2x.png
 ```
 
-Now we can add it to the docset using the `--icon docset-icon.png` option.
+Now we can add it to the docset using the `--icon` and `--icon-2x` options.
 
 
 ### Support Online Redirection
@@ -125,6 +129,7 @@ Let's run the whole command line and see how it looks in Dash:
 $ doc2dash \
     --index-page index.html \
     --icon docs/_static/docset-icon.png \
+    --icon-2x docs/_static/docset-icon@2x.png \
     --online-redirect-url https://www.structlog.org/en/latest/ \
     docs/_build/html
 Converting intersphinx docs from '/Users/hynek/FOSS/structlog/docs/_build/html' to 'structlog.docset'.
@@ -163,13 +168,11 @@ allowlist_externals =
 commands =
     rm -rf structlog.docset docs/_build
     sphinx-build -n -T -W -b html -d {envtmpdir}/doctrees docs docs/_build/html
-    doc2dash --index-page index.html --icon docs/_static/docset-icon.png --online-redirect-url https://www.structlog.org/en/latest/ docs/_build/html
-    cp docs/_static/docset-icon@2x.png structlog.docset/icon@2x.png
+    doc2dash --index-page index.html --icon docs/_static/docset-icon.png --icon-2x docs/_static/docset-icon@2x.png --online-redirect-url https://www.structlog.org/en/latest/ docs/_build/html
     tar --exclude='.DS_Store' -cvzf structlog.tgz structlog.docset
 ```
 
 Now I can build a docset just by calling `tox run -e docset`.
-[Until *doc2dash* supports hi-res icons](https://github.com/hynek/doc2dash/issues/130), it also copies a 32x32 pixels big version of the logo directly into the docset.
 
 Doing that in CI is trivial, but entails tons of boilerplate, so I'll just [link to the workflow](https://github.com/hynek/structlog/blob/main/.github/workflows/build-docset.yml).
 Note the `upload-artifact` action at the end that allows me to download the built docsets from the run summaries.
diff --git a/src/doc2dash/__main__.py b/src/doc2dash/__main__.py
index 4e0320b..39d0eb6 100644
--- a/src/doc2dash/__main__.py
+++ b/src/doc2dash/__main__.py
@@ -95,6 +95,11 @@ IMPORTABLE = ImportableType()
     type=click.Path(exists=True, dir_okay=False, path_type=Path),
     help="Add PNG icon to docset.",
 )
+@click.option(
+    "--icon-2x",
+    type=click.Path(exists=True, dir_okay=False, path_type=Path),
+    help="Add a 2x-sized PNG icon for hires displays to docset.",
+)
 @click.option(
     "--index-page",
     "-I",
@@ -150,6 +155,7 @@ def main(
     add_to_dash: bool,
     add_to_global: bool,
     icon: Path | None,
+    icon_2x: Path | None,
     index_page: Path | None,
     enable_js: bool,
     online_redirect_url: str | None,
@@ -210,7 +216,14 @@ def main(
         force=force,
     )
     docset = docsets.prepare_docset(
-        source, dest, name, index_page, enable_js, online_redirect_url, icon
+        source,
+        dest,
+        name,
+        index_page,
+        enable_js,
+        online_redirect_url,
+        icon,
+        icon_2x,
     )
 
     parser = parser_type(docset.docs)
diff --git a/src/doc2dash/docsets.py b/src/doc2dash/docsets.py
index 0a8d634..c10d24e 100644
--- a/src/doc2dash/docsets.py
+++ b/src/doc2dash/docsets.py
@@ -38,6 +38,7 @@ def prepare_docset(
     enable_js: bool,
     online_redirect_url: str | None,
     icon: Path | None,
+    icon_2x: Path | None,
 ) -> DocSet:
     """
     Create boilerplate files & directories and copy vanilla docs inside.
@@ -78,6 +79,9 @@ def prepare_docset(
     if icon:
         shutil.copy2(icon, dest / "icon.png")
 
+    if icon_2x:
+        shutil.copy2(icon_2x, dest / "icon@2x.png")
+
     return DocSet(path=dest, plist=plist_path, db_conn=db_conn)
 
 

diff --git a/tests/test_docsets.py b/tests/test_docsets.py
index 5e96162..edbcae1 100644
--- a/tests/test_docsets.py
+++ b/tests/test_docsets.py
@@ -29,6 +29,7 @@ class TestPrepareDocset:
             enable_js=False,
             online_redirect_url=None,
             icon=None,
+            icon_2x=None,
         )
 
         m_ct.assert_called_once_with(
@@ -72,6 +73,7 @@ class TestPrepareDocset:
             enable_js=False,
             online_redirect_url=None,
             icon=None,
+            icon_2x=None,
         )
 
         p = docsets.read_plist(docset.plist)
@@ -104,6 +106,7 @@ class TestPrepareDocset:
             enable_js=True,
             online_redirect_url=None,
             icon=None,
+            icon_2x=None,
         )
 
         p = docsets.read_plist(docset.plist)
@@ -136,6 +139,7 @@ class TestPrepareDocset:
             enable_js=False,
             online_redirect_url="https://domain.com",
             icon=None,
+            icon_2x=None,
         )
 
         p = docsets.read_plist(docset.plist)
@@ -167,6 +171,27 @@ class TestPrepareDocset:
             enable_js=False,
             online_redirect_url=None,
             icon=icon,
+            icon_2x=None,
         )
 
         assert (Path(dest) / "icon.png").exists()
+
+    def test_with_icon_2x(self, tmp_path, sphinx_built):
+        """
+        If an icon is passed, it's copied to the root of the docset.
+        """
+        icon = Path("tests") / "logo.png"
+        dest = tmp_path / "bar"
+
+        docsets.prepare_docset(
+            sphinx_built,
+            dest,
+            name="foo",
+            index_page=None,
+            enable_js=False,
+            online_redirect_url=None,
+            icon=None,
+            icon_2x=icon,
+        )
+
+        assert (Path(dest) / "icon@2x.png").exists()
diff --git a/tests/test_main.py b/tests/test_main.py
index 5cac026..6897951 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -192,7 +192,14 @@ def test_normal_flow(monkeypatch, tmp_path, runner):
     """
 
     def fake_prepare(
-        source, dest, name, index_page, enable_js, online_redirect_url, icon
+        source,
+        dest,
+        name,
+        index_page,
+        enable_js,
+        online_redirect_url,
+        icon,
+        icon_2x,
     ):
         os.mkdir(dest)
         db_conn = sqlite3.connect(":memory:")

Add support for 2x icons
https://kapeli.com/docsets#addingicon
tests/test_docsets.py::TestPrepareDocset::test_plist_creation tests/test_docsets.py::TestPrepareDocset::test_with_index_page tests/test_docsets.py::TestPrepareDocset::test_with_javascript_enabled tests/test_docsets.py::TestPrepareDocset::test_with_online_redirect_url tests/test_docsets.py::TestPrepareDocset::test_with_icon tests/test_docsets.py::TestPrepareDocset::test_with_icon_2x tests/test_main.py::test_normal_flow
tests/test_main.py::test_intersphinx tests/test_main.py::TestArguments::test_fails_with_unknown_icon tests/test_main.py::TestArguments::test_fails_with_missing_index_page tests/test_main.py::TestArguments::test_handles_unknown_doc_types tests/test_main.py::TestArguments::test_quiet_and_verbose_conflict tests/test_main.py::TestArguments::test_fails_if_supplied_parser_fails tests/test_main.py::TestSetupPaths::test_works tests/test_main.py::TestSetupPaths::test_add_to_global_overrides_destination tests/test_main.py::TestSetupPaths::test_detects_existing_dest