diff --git a/CHANGES.md b/CHANGES.md
index f78d710..e9643bc 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+0.6.1 (2023-11-27)
+------------------
+
+- Fix broken ``single_reference=True`` usage. [#43]
+
 0.6 (2023-11-15)
 ----------------
 
diff --git a/README.rst b/README.rst
index 48136ea..a4e33ad 100644
--- a/README.rst
+++ b/README.rst
@@ -6,6 +6,10 @@
     :target: https://github.com/astropy/pytest-arraydiff/actions
     :alt: CI Status
 
+.. image:: https://img.shields.io/pypi/v/pytest-arraydiff.svg
+    :target: https://pypi.org/project/pytest-arraydiff
+    :alt: PyPI Status
+
 About
 -----
 
diff --git a/pytest_arraydiff/plugin.py b/pytest_arraydiff/plugin.py
index f476e68..825c9b6 100755
--- a/pytest_arraydiff/plugin.py
+++ b/pytest_arraydiff/plugin.py
@@ -310,8 +310,10 @@ def pytest_runtest_call(self, item):
         # Find test name to use as plot name
         filename = compare.kwargs.get('filename', None)
         if filename is None:
-            filename = item.name + '.' + extension
-            if not single_reference:
+            if single_reference:
+                filename = item.originalname + '.' + extension
+            else:
+                filename = item.name + '.' + extension
                 filename = filename.replace('[', '_').replace(']', '_')
                 filename = filename.replace('_.' + extension, '.' + extension)
 
diff --git a/tests/baseline/test_single_reference.fits b/tests/baseline/test_single_reference.fits
new file mode 100644
index 0000000..9fab1ae
Binary files /dev/null and b/tests/baseline/test_single_reference.fits differ
diff --git a/tests/test_pytest_arraydiff.py b/tests/test_pytest_arraydiff.py
index 5ad20dc..da603fa 100644
--- a/tests/test_pytest_arraydiff.py
+++ b/tests/test_pytest_arraydiff.py
@@ -152,5 +152,27 @@ def test_absolute_tolerance():
     return np.ones((3, 4)) * 1.6 + 1.4
 
 
+@pytest.mark.array_compare(
+        reference_dir=reference_dir,
+        atol=1.5,
+        file_format='fits',
+        single_reference=True)
+@pytest.mark.parametrize('spam', ('egg', 'bacon'))
+def test_single_reference(spam):
+    return np.ones((3, 4)) * 1.6 + 1.4
+
+
+class TestSingleReferenceClass:
+
+    @pytest.mark.array_compare(
+        reference_dir=reference_dir,
+        atol=1.5,
+        file_format='fits',
+        single_reference=True)
+    @pytest.mark.parametrize('spam', ('egg', 'bacon'))
+    def test_single_reference(self, spam):
+        return np.ones((3, 4)) * 1.6 + 1.4
+
+
 def test_nofile():
     pass
diff --git a/tox.ini b/tox.ini
index bde33c9..7fda9f0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ isolated_build = true
 [testenv]
 changedir = .tmp/{envname}
 setenv =
-    devdeps: PIP_EXTRA_INDEX_URL = https://pypi.anaconda.org/astropy/simple https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+    devdeps: PIP_EXTRA_INDEX_URL = https://pypi.anaconda.org/astropy/simple https://pypi.anaconda.org/liberfa/simple https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
 description = run tests
 deps =
     pytestoldest: pytest==4.6.0
@@ -28,6 +28,7 @@ deps =
     devdeps: git+https://github.com/pytest-dev/pytest#egg=pytest
     devdeps: numpy>=0.0.dev0
     devdeps: pandas>=0.0.dev0
+    devdeps: pyerfa>=0.0.dev0
     devdeps: astropy>=0.0.dev0
 extras =
     test