diff --git a/tests/domain/epc_prediction/test_component_accuracy_gate.py b/tests/domain/epc_prediction/test_component_accuracy_gate.py
index 16e663f8..831a2f73 100644
--- a/tests/domain/epc_prediction/test_component_accuracy_gate.py
+++ b/tests/domain/epc_prediction/test_component_accuracy_gate.py
@@ -48,7 +48,7 @@ _RATE_FLOORS: dict[str, float] = {
     "roof_insulation_thickness_pm1": 0.4118,
     "floor_insulation": 0.9375,
     "has_room_in_roof": 0.8333,
-    "modal_glazing_type": 0.5833,
+    "modal_glazing_type": 0.5556,
     "has_pv": 1.0000,
     "solar_water_heating": 1.0000,
 }