diff --git a/umap/tests/integration/test_tilelayer.py b/umap/tests/integration/test_tilelayer.py
index 2a2f35ae..e055d356 100644
--- a/umap/tests/integration/test_tilelayer.py
+++ b/umap/tests/integration/test_tilelayer.py
@@ -101,9 +101,9 @@ def test_map_should_display_custom_tilelayer(map, live_server, tilelayers, page)
     url_pattern = re.compile(
         r"https://[abc]{1}.basemaps.cartocdn.com/rastertiles/voyager/\d+/\d+/\d+.png"
     )
-    map.settings["properties"]["tilelayer"][
-        "url_template"
-    ] = "https://{s}.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}{r}.png"
+    map.settings["properties"]["tilelayer"]["url_template"] = (
+        "https://{s}.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}{r}.png"
+    )
     map.settings["properties"]["tilelayersControl"] = True
     map.save()
     page.goto(f"{live_server.url}{map.get_absolute_url()}")
@@ -115,9 +115,9 @@ def test_map_should_display_custom_tilelayer(map, live_server, tilelayers, page)
 
 
 def test_can_have_smart_text_in_attribution(tilelayer, map, live_server, page):
-    map.settings["properties"]["tilelayer"][
-        "attribution"
-    ] = "© [[http://www.openstreetmap.org/copyright|OpenStreetMap]] contributors"
+    map.settings["properties"]["tilelayer"]["attribution"] = (
+        "© [[http://www.openstreetmap.org/copyright|OpenStreetMap]] contributors"
+    )
     map.save()
     page.goto(f"{live_server.url}{map.get_absolute_url()}")
     expect(page.get_by_text("© OpenStreetMap contributors")).to_be_visible()