diff --git a/source/games/blood/src/aizombf.cpp b/source/games/blood/src/aizombf.cpp
index abd037a88..58408e2d6 100644
--- a/source/games/blood/src/aizombf.cpp
+++ b/source/games/blood/src/aizombf.cpp
@@ -52,9 +52,9 @@ void zombfHackSeqCallback(int, DBloodActor* actor)
 	if (!actor->ValidateTarget(__FUNCTION__)) return;
 	auto target = actor->GetTarget();
 	DUDEINFO* pDudeInfo = getDudeInfo(actor->spr.type);
-	double height = pDudeInfo->eyeHeight * actor->spr.yrepeat * REPEAT_SCALE * 0.25;
+	double height = pDudeInfo->eyeHeight * actor->spr.ScaleY() * 0.25;
 	DUDEINFO* pDudeInfoT = getDudeInfo(target->spr.type);
-	double height2 = pDudeInfoT->eyeHeight * target->spr.yrepeat * REPEAT_SCALE * 0.25;
+	double height2 = pDudeInfoT->eyeHeight * target->spr.ScaleY() * 0.25;
 	actFireVector(actor, 0, 0, DVector3(actor->spr.angle.ToVector() * 64, height - height2), kVectorCleaver);
 }