diff --git a/cmd/krampus19/playlevel.go b/cmd/krampus19/playlevel.go
index 537e160..bc0b162 100644
--- a/cmd/krampus19/playlevel.go
+++ b/cmd/krampus19/playlevel.go
@@ -206,7 +206,7 @@ func (l *playLevel) Render(ctx *alui.Context, bounds geom.RectangleF32) {
 		case tileMagma:
 			l.drawSpritePart("magma", "magma", pos.ToF32())
 			if l.state.IsFilledUp(pos) {
-				l.drawSpritePartOffset("brick", "brick", pos.ToF32(), .8)
+				l.drawSpritePartOffset("brick", "brick", pos.ToF32(), 80)
 				l.drawSpritePart("magma", "sunken_overlay", pos.ToF32())
 			}
 		}