diff --git a/src/itdelatrisu/opsu/objects/Slider.java b/src/itdelatrisu/opsu/objects/Slider.java
index bd1eff14..657625a5 100644
--- a/src/itdelatrisu/opsu/objects/Slider.java
+++ b/src/itdelatrisu/opsu/objects/Slider.java
@@ -414,7 +414,7 @@ public class Slider extends GameObject {
 		if (Options.isMergingSliders()) {
 			if (Options.isShrinkingSliders() && curveIntervalFrom > 0) {
 				if (repeats % 2 == 0) {
-					game.spliceSliderCurve(baseSliderFrom + (int) ((1d - curveIntervalFrom) * curvelen), baseSliderFrom + curvelen + 1);
+					game.spliceSliderCurve(baseSliderFrom + (int) ((1d - curveIntervalFrom) * curvelen) - 1, baseSliderFrom + curvelen);
 				} else {
 					game.setSlidercurveFrom(baseSliderFrom + (int) (curveIntervalFrom * curvelen));
 				}