diff --git a/tests/test_utils_pv.py b/tests/test_utils_pv.py
index 4506fff42..2b314d3a5 100644
--- a/tests/test_utils_pv.py
+++ b/tests/test_utils_pv.py
@@ -72,7 +72,7 @@ def test_use_callback_context_manager(fake_epics_pv):
     pv = fake_epics_pv
     callback_log = []
     def test_callback(value, **kwargs):
-            callback_log.append(value)
+        callback_log.append(value)
 
         # Verify callback is added and removed properly
         assert len(pv._pv._callbacks) == 0  # No callbacks initially