diff --git a/oox/CppunitTest_oox_mathml.mk b/oox/CppunitTest_oox_mathml.mk
index e358a9666fc3..7021eccc5279 100644
--- a/oox/CppunitTest_oox_mathml.mk
+++ b/oox/CppunitTest_oox_mathml.mk
@@ -24,6 +24,7 @@ $(eval $(call gb_CppunitTest_use_libraries,oox_mathml, \
     cppu \
     oox \
     sal \
+    subsequenttest \
     test \
     unotest \
 ))
diff --git a/oox/qa/unit/mathml.cxx b/oox/qa/unit/mathml.cxx
index 3ab87fcbcc1f..62a9b99896b6 100644
--- a/oox/qa/unit/mathml.cxx
+++ b/oox/qa/unit/mathml.cxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#include <test/bootstrapfixture.hxx>
-#include <unotest/macros_test.hxx>
+#include <test/unoapi_test.hxx>
 
 #include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
 #include <com/sun/star/frame/Desktop.hpp>
@@ -16,46 +15,25 @@
 using namespace ::com::sun::star;
 
 /// oox mathml tests.
-class OoxMathmlTest : public test::BootstrapFixture, public unotest::MacrosTest
+class OoxMathmlTest : public UnoApiTest
 {
-private:
-    uno::Reference<lang::XComponent> mxComponent;
-
 public:
-    void setUp() override;
-    void tearDown() override;
-    uno::Reference<lang::XComponent>& getComponent() { return mxComponent; }
+    OoxMathmlTest()
+        : UnoApiTest("/oox/qa/unit/data/")
+    {
+    }
 };
 
-void OoxMathmlTest::setUp()
-{
-    test::BootstrapFixture::setUp();
-
-    mxDesktop.set(frame::Desktop::create(mxComponentContext));
-}
-
-void OoxMathmlTest::tearDown()
-{
-    if (mxComponent.is())
-        mxComponent->dispose();
-
-    test::BootstrapFixture::tearDown();
-}
-
-constexpr OUStringLiteral DATA_DIRECTORY = u"/oox/qa/unit/data/";
-
 CPPUNIT_TEST_FIXTURE(OoxMathmlTest, testImportCharacters)
 {
-    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "import-characters.pptx";
     // Without the accompanying fix in place, this failed with an assertion failure on import.
-    getComponent() = loadFromDesktop(aURL);
+    loadFromURL(u"import-characters.pptx");
 }
 
 CPPUNIT_TEST_FIXTURE(OoxMathmlTest, testImportMce)
 {
-    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "import-mce.pptx";
-    getComponent() = loadFromDesktop(aURL);
-    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
+    loadFromURL(u"import-mce.pptx");
+    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(mxComponent, uno::UNO_QUERY);
     uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
                                                  uno::UNO_QUERY);