diff --git a/ibis-server/tests/routers/v2/connector/test_canner.py b/ibis-server/tests/routers/v2/connector/test_canner.py
index d6fcb141f..9eb368382 100644
--- a/ibis-server/tests/routers/v2/connector/test_canner.py
+++ b/ibis-server/tests/routers/v2/connector/test_canner.py
@@ -94,7 +94,7 @@ async def test_query(client, manifest_str):
         1,
         370,
         "O",
-        '172799.49',
+        "172799.49",
         "1996-01-02",
         "1_370",
         "2024-01-01 23:59:59.000000",