diff --git a/mods/ra/maps/allies-06b/rules.yaml b/mods/ra/maps/allies-06b/rules.yaml
index 649b7b3911..80a6d56f5d 100644
--- a/mods/ra/maps/allies-06b/rules.yaml
+++ b/mods/ra/maps/allies-06b/rules.yaml
@@ -50,7 +50,7 @@ TECH.CAM:
 
 STEK:
 	Targetable:
-		TargetTypes: Ground, Water, Structure, C4, DetonateAttack, SpyInfiltrate
+		TargetTypes: Ground, Structure, C4, DetonateAttack, SpyInfiltrate
 
 APWR:
 	Buildable:
@@ -90,4 +90,4 @@ MSUB:
 
 SS:
 	AutoTarget:
-		InitialStanceAI: AttackAnything
\ No newline at end of file
+		InitialStanceAI: AttackAnything