diff --git a/mods/ra/rules/structures.yaml b/mods/ra/rules/structures.yaml
index a6c73a3dbc..bc2029c4c4 100644
--- a/mods/ra/rules/structures.yaml
+++ b/mods/ra/rules/structures.yaml
@@ -201,15 +201,14 @@ IRON:
 		Description: Makes a group of units invulnerable\nfor a short time.\n  Special Ability: Invulnerability\n\nMaximum 1 can be built
 	Building:
 		Power: -200
-		Footprint: xx xx
-		Dimensions: 2,2
+		Footprint: xx
+		Dimensions: 2,1
 	Health:
 		HP: 1000
 	Armor:
 		Type: Wood
 	RevealsShroud:
 		Range: 10
-	Bib:
 	IronCurtainable:
 	IronCurtainPower:
 		Image: infxicon
@@ -248,7 +247,6 @@ PDOX:
 		Type: Wood
 	RevealsShroud:
 		Range: 10
-	Bib:
 	IronCurtainable:
 	ChronoshiftPower:
 		Image: warpicon