diff --git a/iommi/sql_trace__tests.py b/iommi/sql_trace__tests.py
index 57b7ef77..4fb7c4bd 100644
--- a/iommi/sql_trace__tests.py
+++ b/iommi/sql_trace__tests.py
@@ -1,4 +1,5 @@
 import logging
+import os
 import re
 from datetime import (
     date,
@@ -59,6 +60,8 @@ def test_middleware(settings, client, caplog):
     settings.SQL_DEBUG_WORST_SUSPICIOUS_CUTOFF = 0
     settings.SQL_DEBUG_WORST_QUERY_CUTOFF = 1
 
+    base_path = str(Path(__file__).parent.parent.parent) + os.path.sep
+
     with time_machine.travel('1948, 2, 19', tick=False):
         client.get('/no_queries/?_iommi_sql_trace')
         assert 'GET /no_queries/?_iommi_sql_trace -> 200  (0.000s)' in caplog.text
@@ -80,7 +83,7 @@ def test_middleware(settings, client, caplog):
         assert select_statement in caplog.text
         assert 'File "iommi/sql_trace__tests.py", line ' in caplog.text.replace('iommi/iommi/', 'iommi/').replace(
             './', ''
-        )
+        ).replace(base_path, '')
         assert re.findall(r'GET /\?_iommi_sql_trace -> 200  \(0\.\d\d\ds\) \(sql time: 0\.\d\d\ds\)', caplog.text)
         assert '... and 3 more unique statements' in caplog.text