diff --git a/src/e3/testsuite/report/xunit.py b/src/e3/testsuite/report/xunit.py
index e0e1507..93d8fc7 100644
--- a/src/e3/testsuite/report/xunit.py
+++ b/src/e3/testsuite/report/xunit.py
@@ -177,10 +177,13 @@ def run(self, filename: str) -> None:
                 assert testcase.tag == "testcase"
 
                 testcase_name = testcase.attrib["name"]
+                classname = testcase.attrib.get("classname")
                 time_str = testcase.attrib.get("time")
 
                 result = TestResult(
-                    self.get_test_name(testsuite_name, testcase_name)
+                    self.get_test_name(
+                        testsuite_name, testcase_name, classname
+                    )
                 )
                 result.time = float(time_str) if time_str else None
                 status = TestStatus.PASS
@@ -273,15 +276,26 @@ def get_unique_test_name(self, test_name: str) -> str:
             result = f"{test_name}.{next(counter)}"
         return result
 
-    def get_test_name(self, testsuite_name: str, testcase_name: str) -> str:
+    def get_test_name(
+        self,
+        testsuite_name: str,
+        testcase_name: str,
+        classname: Optional[str] = None,
+    ) -> str:
         """Combine xUnit testsuite/testcase names into a unique test name.
 
         :param testsuite_name: Name associated with a xUnit <testsuite>
             element.
         :param testcase_name: Name associated with a xUnit <testcase> element.
+        :param classname: If applicable, name of the class that owns this
+            testcase.
         """
         return self.get_unique_test_name(
-            self.slugify(testsuite_name) + "." + self.slugify(testcase_name)
+            ".".join(
+                self.slugify(name)
+                for name in [testsuite_name, classname, testcase_name]
+                if name
+            )
         )
 
 
diff --git a/tests/tests/test_xunit.py b/tests/tests/test_xunit.py
index 681ad19..99628c4 100644
--- a/tests/tests/test_xunit.py
+++ b/tests/tests/test_xunit.py
@@ -199,6 +199,10 @@ def test_import(tmp_path):
 Some failure logging</failure>
                     </testcase>
 
+                    <!-- Test handling of classname. -->
+                    <testcase name="test_name" classname="MyClass">
+                    </testcase>
+
                 </testsuite>
 
                 <!-- Test usage of XFAILs. -->
@@ -247,6 +251,7 @@ def test_import(tmp_path):
     index = ReportIndex.read(results_dir)
 
     assert sorted(index.entries) == [
+        "Normal.MyClass.test_name",
         "Normal.Test2",
         "Normal.Test2-e",
         "Normal.Test2-e.1",
@@ -295,6 +300,8 @@ def check_log(test_name, log):
     check("Normal.test-failure-message", Status.FAIL, "Some failure message")
     check_log("Normal.test-failure-message", "Some failure logging")
 
+    check("Normal.MyClass.test_name", Status.PASS)
+
     check("XFails.test-ok", Status.XPASS)
 
     check("XFails.test-failure", Status.XFAIL)