diff --git a/qutebrowser/test/utils/debug/test_signal.py b/qutebrowser/test/utils/debug/test_signal.py
index ff23680d0..b6126b22f 100644
--- a/qutebrowser/test/utils/debug/test_signal.py
+++ b/qutebrowser/test/utils/debug/test_signal.py
@@ -33,3 +33,8 @@ def signal():
 def test_signal_name(signal):
     """Test signal_name()."""
     assert debug.signal_name(signal) == 'fake'
+
+
+def test_dbg_signal(signal):
+    """Test dbg_signal()."""
+    assert debug.dbg_signal(signal, [23, 42]) == 'fake(23, 42)'
diff --git a/qutebrowser/test/utils/test_debug.py b/qutebrowser/test/utils/test_debug.py
index e08b2b943..f36d7f24b 100644
--- a/qutebrowser/test/utils/test_debug.py
+++ b/qutebrowser/test/utils/test_debug.py
@@ -38,11 +38,6 @@ class TestDebug(unittest.TestCase):
     def setUp(self):
         self.signal = stubs.FakeSignal()
 
-    def test_dbg_signal(self):
-        """Test dbg_signal()."""
-        self.assertEqual(debug.dbg_signal(self.signal, [23, 42]),
-                         'fake(23, 42)')
-
     def test_dbg_signal_eliding(self):
         """Test eliding in dbg_signal()."""
         self.assertEqual(debug.dbg_signal(self.signal,