diff --git a/tests/test_site_density_cards.py b/tests/test_site_density_cards.py
index 164ba30fe..56ddd41c7 100644
--- a/tests/test_site_density_cards.py
+++ b/tests/test_site_density_cards.py
@@ -289,7 +289,7 @@ class BuiltPagesReadInFewerWords(unittest.TestCase):
     def test_a_built_card_holds_its_hashes(self) -> None:
         if not (DIST / "systems").is_dir():
             self.skipTest("no built site")
-        main = _main("systems/sony")
+        main = _main("systems/sony-playstation-portable")
         card = main[main.index('id="sha1-30a33f3651f8"'):]
         card = card[:card.index('class="rb-sys-file"')]
         self.assertRegex(card, r'<dd class="rb-hash">30a33f3651f8</dd>')
diff --git a/tests/test_site_r2_systems.py b/tests/test_site_r2_systems.py
index b272f2a93..1b985c79d 100644
--- a/tests/test_site_r2_systems.py
+++ b/tests/test_site_r2_systems.py
@@ -128,8 +128,9 @@ class TheConsoleBiosComesFirst(unittest.TestCase):
         self.assertEqual(gs._start_with([_file("a.bin", "a")], _consumers({})), [])
 
     def test_the_page_carries_the_line_under_the_console(self):
-        page = gs.generate_system_page("Sony", {"PlayStation": self.files}, self.required_only())
-        heading = page.index("## PlayStation")
+        # Sega keeps its consoles as sections; Sony gives each a page.
+        page = gs.generate_system_page("Sega", {"Saturn": self.files}, self.required_only())
+        heading = page.index("## Saturn")
         self.assertLess(heading, page.index("**Start with**"))
         self.assertLess(page.index("**Start with**"), page.index('class="rb-sys-file"'))
 
@@ -149,7 +150,7 @@ class ThePermalinkIsAnIcon(unittest.TestCase):
 
     def test_the_page_draws_the_icon_once(self):
         page = gs.generate_system_page(
-            "Sony", {"PlayStation": [_file("a.bin", "a"), _file("b.bin", "b")]},
+            "Sega", {"Saturn": [_file("a.bin", "a"), _file("b.bin", "b")]},
             FileConsumers({"files": {}}))
         self.assertEqual(page.count('<symbol id="rb-link-icon"'), 1)
         self.assertEqual(page.count('href="#rb-link-icon"'), 2)
@@ -192,7 +193,7 @@ class TheCardLinesSayWhatTheyMean(unittest.TestCase):
         self.assertEqual(folds, ["<details data-pagefind-ignore>"])
 
     def test_the_page_defines_both_lines(self):
-        page = gs.generate_system_page("Sony", {"PlayStation": [_file("scph5501.bin", "4")]},
+        page = gs.generate_system_page("Sega", {"Saturn": [_file("scph5501.bin", "4")]},
                                        self.consumers)
         key = page.index("**On the setup's list** names")
         self.assertLess(key, page.index('class="rb-sys-file"'))
@@ -294,7 +295,9 @@ class TheBuiltSonyPage(unittest.TestCase):
         self.text = (DIST / "systems" / "sony" / "index.html").read_text(encoding="utf-8")
 
     def test_no_card_title_says_permalink(self):
-        titles = re.findall(r'<h3[^>]*class="rb-file-title".*?</h3>', self.text, re.S)
+        # Every Sony console has a page of its own: the cards are there.
+        own = (DIST / "systems" / "sony-playstation" / "index.html").read_text(encoding="utf-8")
+        titles = re.findall(r'<h3[^>]*class="rb-file-title".*?</h3>', own, re.S)
         self.assertTrue(titles)
         for title in titles:
             self.assertNotIn("permalink", re.sub(r"<[^>]+>", "", title))
diff --git a/tests/test_site_r4_systems.py b/tests/test_site_r4_systems.py
index d5fcded22..502815e68 100644
--- a/tests/test_site_r4_systems.py
+++ b/tests/test_site_r4_systems.py
@@ -282,17 +282,22 @@ class ConsolesFieldNamesMachinesOnce(unittest.TestCase):
             self.assertEqual(_consoles(page[gs._slug(maker)][0]), [], maker)
 
     def test_a_console_with_its_own_page_is_left_to_it(self) -> None:
-        big = [_file(f"r{i:02}.bin", "0123456789"[i], f"bios/Sony/PlayStation/r{i:02}.bin")
+        big = [_file(f"r{i:02}.bin", "0123456789"[i], f"bios/Sega/Saturn/r{i:02}.bin")
                for i in range(10)]
-        small = [_file("pocket.bin", "p", "bios/Sony/PocketStation/pocket.bin")]
+        small = [_file("pico.bin", "p", "bios/Sega/Pico/pico.bin")]
         consumers = _consumers({})
         with gs.markup.using("mkdocs"):
             one = sum(len(line) + 1 for line in gs._system_file_card(big[0], consumers))
-        pages = gs.system_pages("Sony", {"PlayStation": big, "PocketStation": small},
+        # Sega splits by size; every Sony console has a page whatever its size.
+        pages = gs.system_pages("Sega", {"Saturn": big, "Pico": small},
                                 consumers, budget=one * 12)
-        self.assertIn("sony-playstation", pages)
-        self.assertEqual(_consoles(pages["sony"][0]), ["PocketStation"])
-        self.assertEqual(_consoles(pages["sony-playstation"][0]), ["PlayStation"])
+        self.assertIn("sega-saturn", pages)
+        self.assertEqual(_consoles(pages["sega"][0]), ["Pico"])
+        self.assertEqual(_consoles(pages["sega-saturn"][0]), ["Saturn"])
+        sony = gs.system_pages("Sony", {"PlayStation": big, "PocketStation": small},
+                               consumers, budget=one * 12)
+        self.assertEqual(_consoles(sony["sony"][0]), [])
+        self.assertEqual(_consoles(sony["sony-pocketstation"][0]), ["PocketStation"])
 
 
 class OneLineBeforeTheFirstConsole(unittest.TestCase):
diff --git a/tests/test_site_r5_search.py b/tests/test_site_r5_search.py
index ac8c752f4..bdaecd268 100644
--- a/tests/test_site_r5_search.py
+++ b/tests/test_site_r5_search.py
@@ -189,7 +189,8 @@ class GateQueries(unittest.TestCase):
         "3ds bios": (("systems/nintendo-3ds/",), 1),
         "playstation bios": (("systems/sony-playstation/",), 1),
         "playstation 2 bios": (("systems/sony-playstation-2/",), 1),
-        "playstation 3 bios": (("systems/sony/",), 1),
+        "playstation 3 bios": (("systems/sony-playstation-3/",), 2),
+        "ps3 bios": (("systems/sony-playstation-3/",), 1),
         "game boy advance bios": (("systems/nintendo/",), 1),
         "game boy color bios": (("systems/nintendo/",), 1),
         "nintendo ds bios": (("systems/nintendo-nintendo-ds/",), 1),