diff --git a/tests/domain/magicplan/test_ventilation_audit.py b/tests/domain/magicplan/test_ventilation_audit.py
index 6ebb39362..eb30b98dc 100644
--- a/tests/domain/magicplan/test_ventilation_audit.py
+++ b/tests/domain/magicplan/test_ventilation_audit.py
@@ -148,7 +148,7 @@ def test_writes_trickle_vent_data_to_columns_N_and_O() -> None:
     assert sheet["O6"].value == 2
 
 
-def test_writes_door_room_name_to_column_R() -> None:
+def test_writes_door_room_name_to_column_Q() -> None:
     # Arrange
     plan = _make_plan(num_rooms=1, num_windows_per_room=0, num_doors_per_room=1)
     sheet = _blank_sheet()
@@ -157,10 +157,10 @@ def test_writes_door_room_name_to_column_R() -> None:
     populate_sheet(sheet, plan)
 
     # Assert
-    assert sheet["R6"].value == "Room 0"
+    assert sheet["Q6"].value == "Room 0"
 
 
-def test_writes_door_dimensions_to_columns_S_and_T() -> None:
+def test_writes_door_dimensions_to_columns_R_and_S() -> None:
     # Arrange
     plan = _make_plan(num_rooms=1, num_windows_per_room=0, num_doors_per_room=1)
     sheet = _blank_sheet()
@@ -169,8 +169,8 @@ def test_writes_door_dimensions_to_columns_S_and_T() -> None:
     populate_sheet(sheet, plan)
 
     # Assert
-    assert sheet["S6"].value == 800.0
-    assert sheet["T6"].value == 10.0
+    assert sheet["R6"].value == 800.0
+    assert sheet["S6"].value == 10.0
 
 
 def test_writes_zeros_when_window_has_no_ventilation() -> None:
@@ -200,7 +200,7 @@ def test_writes_zeros_when_door_has_no_ventilation() -> None:
     populate_sheet(sheet, plan)
 
     # Assert
-    assert sheet["T6"].value == 0
+    assert sheet["S6"].value == 0
 
 
 _TEMPLATE_PATH = (
@@ -220,4 +220,4 @@ def test_real_template_survives_18_doors() -> None:
 
     populate_sheet(sheet, plan)
 
-    assert sheet["R23"].value == "Room 17"
+    assert sheet["Q23"].value == "Room 17"