diff --git a/tests/common.py b/tests/common.py
index 97d0d7a..55b95a6 100644
--- a/tests/common.py
+++ b/tests/common.py
@@ -11,6 +11,10 @@ def five_minutes_into_future_naive():
     return datetime.now() + timedelta(minutes=5)
 
 
+def five_minutes_into_future_naive_utc():
+    return datetime.utcnow() + timedelta(minutes=5)
+
+
 def five_minutes_into_future():
     return datetime.now(timezone.utc) + timedelta(minutes=5)
 
@@ -19,6 +23,10 @@ def five_minutes_into_past_naive():
     return datetime.now() - timedelta(minutes=5)
 
 
+def five_minutes_into_past_naive_utc():
+    return datetime.utcnow() - timedelta(minutes=5)
+
+
 def five_minutes_into_past():
     return datetime.now(timezone.utc) - timedelta(minutes=5)