diff --git a/tests/test_build.py b/tests/test_build.py
index 0174f229f..e7bb73c78 100644
--- a/tests/test_build.py
+++ b/tests/test_build.py
@@ -184,7 +184,7 @@ def test_primary_logo_is_light_when_no_default_mode(sphinx_build_factory) -> Non
     index_html = sphinx_build.html_tree("index.html")
     navbar_brand = index_html.select(".navbar-brand")[0]
     assert navbar_brand.find("img", class_="only-light") is not None
-    assert navbar_brand.find("script", string=re.compile("only-dark")) is not None
+    assert navbar_brand.find("img", class_="only-dark") is not None
 
 
 def test_primary_logo_is_light_when_default_mode_is_set_to_auto(
@@ -199,7 +199,7 @@ def test_primary_logo_is_light_when_default_mode_is_set_to_auto(
     index_html = sphinx_build.html_tree("index.html")
     navbar_brand = index_html.select(".navbar-brand")[0]
     assert navbar_brand.find("img", class_="only-light") is not None
-    assert navbar_brand.find("script", string=re.compile("only-dark")) is not None
+    assert navbar_brand.find("img", class_="only-dark") is not None
 
 
 def test_primary_logo_is_light_when_default_mode_is_light(sphinx_build_factory) -> None:
@@ -212,7 +212,7 @@ def test_primary_logo_is_light_when_default_mode_is_light(sphinx_build_factory)
     index_html = sphinx_build.html_tree("index.html")
     navbar_brand = index_html.select(".navbar-brand")[0]
     assert navbar_brand.find("img", class_="only-light") is not None
-    assert navbar_brand.find("script", string=re.compile("only-dark")) is not None
+    assert navbar_brand.find("img", class_="only-dark") is not None
 
 
 def test_primary_logo_is_dark_when_default_mode_is_dark(sphinx_build_factory) -> None:
@@ -225,7 +225,7 @@ def test_primary_logo_is_dark_when_default_mode_is_dark(sphinx_build_factory) ->
     index_html = sphinx_build.html_tree("index.html")
     navbar_brand = index_html.select(".navbar-brand")[0]
     assert navbar_brand.find("img", class_="only-dark") is not None
-    assert navbar_brand.find("script", string=re.compile("only-light")) is not None
+    assert navbar_brand.find("img", class_="only-light") is not None
 
 
 def test_logo_missing_image(sphinx_build_factory) -> None:
diff --git a/tests/test_build/sidebar_subpage.html b/tests/test_build/sidebar_subpage.html
index 235236f9c..2eb1b57d1 100644
--- a/tests/test_build/sidebar_subpage.html
+++ b/tests/test_build/sidebar_subpage.html
@@ -33,10 +33,13 @@
   </div>
   <div class="sidebar-header-items__end">
    <div class="navbar-item">
-    <button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button jsonly" title="light/dark" aria-label="light/dark" data-bs-placement="bottom" data-bs-toggle="tooltip">
-      <i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light"></i>
-      <i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark"></i>
-      <i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto"></i>
+    <button aria-label="light/dark" class="btn btn-sm nav-link pst-navbar-icon theme-switch-button jsonly" data-bs-placement="bottom" data-bs-toggle="tooltip" title="light/dark">
+     <i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light">
+     </i>
+     <i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark">
+     </i>
+     <i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto">
+     </i>
     </button>
    </div>
   </div>