diff --git a/recommendations/tests/test_roof_recommendations.py b/recommendations/tests/test_roof_recommendations.py
index aa11fd28..7bafdffa 100644
--- a/recommendations/tests/test_roof_recommendations.py
+++ b/recommendations/tests/test_roof_recommendations.py
@@ -428,6 +428,18 @@ class TestRoofRecommendations:
                 True,
                 True,
                 True,
+            ),
+            (
+                {
+                    'original_description': 'Pitched, insulated (assumed)', 'clean_description': 'Pitched, insulated',
+                    'thermal_transmittance': None, 'thermal_transmittance_unit': None, 'is_pitched': True,
+                    'is_roof_room': False, 'is_loft': False, 'is_flat': False, 'is_thatched': False,
+                    'is_at_rafters': False, 'is_assumed': True, 'has_dwelling_above': False, 'is_valid': True,
+                    'insulation_thickness': 'average'
+                },
+                False,
+                False,
+                False
             )
         ]
     )