diff --git a/mods/ra/rules/defaults.yaml b/mods/ra/rules/defaults.yaml
index 176b13b001..101e9da1e0 100644
--- a/mods/ra/rules/defaults.yaml
+++ b/mods/ra/rules/defaults.yaml
@@ -477,7 +477,7 @@
 ^ScienceBuilding:
 	Inherits: ^Building
 	EmitInfantryOnSell:
-		ActorTypes: e1,e1,e1,e1,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,e6,e6,e6,e6,e6,chan,chan,chan,chan
+		ActorTypes: e1,e1,e1,e1,tecn,tecn,tecn,tecn,tecn,tecn,tecn,tecn,tecn,tecn,e6,e6,e6,e6,e6,chan,chan,chan,chan
 
 ^Defense:
 	Inherits: ^Building