diff --git a/rules/structures.yaml b/rules/structures.yaml
index fdc86c7..ec83397 100644
--- a/rules/structures.yaml
+++ b/rules/structures.yaml
@@ -855,12 +855,6 @@ FACT:
 	Bib:
 	Production:
 		Produces: Building,Defense
-	ProductionQueue@Building:
-		Type: Building
-		Group: Building
-	ProductionQueue@Defense:
-		Type: Defense
-		Group: Defense
 	Valued:
 		Cost: 2500
 	Tooltip: