diff --git a/mods/ra/rules/aircraft.yaml b/mods/ra/rules/aircraft.yaml
index bbb86c7b2d..c1b8fe752a 100644
--- a/mods/ra/rules/aircraft.yaml
+++ b/mods/ra/rules/aircraft.yaml
@@ -33,7 +33,6 @@ BADR:
 	-EjectOnDeath:
 	-GpsDot:
 	RejectsOrders:
-	-AnnounceOnSeen:
 	AutoSelectionSize:
 	RenderSprites:
 
@@ -363,7 +362,6 @@ U2:
 		Offset: -1c43,0,0
 		Interval: 2
 	RejectsOrders:
-	-AnnounceOnSeen:
 	AutoSelectionSize:
 	RenderSprites:
 
diff --git a/mods/ra/rules/defaults.yaml b/mods/ra/rules/defaults.yaml
index 77ed4c8a75..a8db082879 100644
--- a/mods/ra/rules/defaults.yaml
+++ b/mods/ra/rules/defaults.yaml
@@ -91,8 +91,6 @@
 	CaptureNotification:
 		Notification: UnitStolen
 	MustBeDestroyed:
-	AnnounceOnSeen:
-		Notification: EnemyDetected
 	Voiced:
 		VoiceSet: VehicleVoice
 
@@ -155,8 +153,6 @@
 		GroundCorpsePalette:
 		WaterCorpseSequence:
 		WaterCorpsePalette:
-	AnnounceOnSeen:
-		Notification: EnemyDetected
 	Voiced:
 		VoiceSet: VehicleVoice
 
@@ -244,8 +240,6 @@
 	Cloneable:
 		Types: Infantry
 	MustBeDestroyed:
-	AnnounceOnSeen:
-		Notification: EnemyDetected
 	Voiced:
 		VoiceSet: GenericVoice
 
@@ -277,8 +271,6 @@
 	Tooltip:
 		GenericName: Ship
 	MustBeDestroyed:
-	AnnounceOnSeen:
-		Notification: EnemyDetected
 	EditorTilesetFilter:
 		ExcludeTilesets: INTERIOR
 	Voiced:
@@ -317,8 +309,6 @@
 		GenericName: Plane
 	WithShadow:
 	MustBeDestroyed:
-	AnnounceOnSeen:
-		Notification: EnemyDetected
 	Voiced:
 		VoiceSet: GenericVoice
 
@@ -329,8 +319,6 @@
 	GpsDot:
 		String: Helicopter
 	Hovers:
-	AnnounceOnSeen:
-		Notification: EnemyDetected
 
 ^Building:
 	Inherits@1: ^ExistsInWorld