diff --git a/mods/d2k/rules/harkonnen.yaml b/mods/d2k/rules/harkonnen.yaml
index 024e8ac96b..3999baa3a3 100644
--- a/mods/d2k/rules/harkonnen.yaml
+++ b/mods/d2k/rules/harkonnen.yaml
@@ -162,7 +162,7 @@ COMBATH:
 	Turreted:
 		ROT: 5
 	Health:
-		HP: 450
+		HP: 440
 	RenderUnitTurreted:
 		Image: COMBATH
 	LeavesHusk: