diff --git a/mods/ra/rules/fakes.yaml b/mods/ra/rules/fakes.yaml
index 021042882b..f93ab48155 100644
--- a/mods/ra/rules/fakes.yaml
+++ b/mods/ra/rules/fakes.yaml
@@ -206,14 +206,9 @@ FIXF:
 	Valued:
 		Cost: 120
 	HitShape:
-		Type: Rectangle
-			TopLeft: -1536, -683
-			BottomRight: 1536, 853
-	HitShape@TOPANDBOTTOM:
-		TargetableOffsets: 840,0,0, -1060,0,0
-		Type: Rectangle
-			TopLeft: -640, -768
-			BottomRight: 640, 1024
+		TargetableOffsets: 840,0,0, 598,-640,0, 598,640,0, -1060,0,0, -768,-640,0, -768,640,0
+		Type: Polygon
+			Points: -1536,-300, -640,-811, 640,-811, 1536,-300, 1536,555, 640,1110, -640,1110, -1536,555
 
 FAPW:
 	Inherits: ^FakeBuilding
diff --git a/mods/ra/rules/structures.yaml b/mods/ra/rules/structures.yaml
index 44cb99e84e..3166a1870b 100644
--- a/mods/ra/rules/structures.yaml
+++ b/mods/ra/rules/structures.yaml
@@ -1821,14 +1821,9 @@ FIX:
 		Amount: -30
 	ProvidesPrerequisite@buildingname:
 	HitShape:
-		Type: Rectangle
-			TopLeft: -1536, -683
-			BottomRight: 1536, 853
-	HitShape@TOPANDBOTTOM:
-		TargetableOffsets: 840,0,0, -1060,0,0
-		Type: Rectangle
-			TopLeft: -640, -768
-			BottomRight: 640, 1024
+		TargetableOffsets: 840,0,0, 598,-640,0, 598,640,0, -1060,0,0, -768,-640,0, -768,640,0
+		Type: Polygon
+			Points: -1536,-300, -640,-811, 640,-811, 1536,-300, 1536,555, 640,1110, -640,1110, -1536,555
 
 SBAG:
 	Inherits: ^Wall