diff --git a/src/itdelatrisu/opsu/objects/Slider.java b/src/itdelatrisu/opsu/objects/Slider.java
index 67a2af65..a55efb6d 100644
--- a/src/itdelatrisu/opsu/objects/Slider.java
+++ b/src/itdelatrisu/opsu/objects/Slider.java
@@ -371,13 +371,13 @@ public class Slider extends GameObject {
 				float followCircleScale = 1f + (tickExpandTime / (float) TICK_EXPAND_TIME) * 0.1f;
 				float followAlpha = 1f;
 				if (followCircleActive && followExpandTime < FOLLOW_EXPAND_TIME) {
-					followExpandTime += DisplayContainer.instance.renderDelta;
+					followExpandTime += displayContainer.renderDelta;
 					followCircleScale *= 0.5f;
 					float progress = AnimationEquation.OUT_QUAD.calc((float) followExpandTime / FOLLOW_EXPAND_TIME);
 					followCircleScale = followCircleScale + followCircleScale * progress;
 					followAlpha = progress;
 				} else if (!followCircleActive) {
-					followExpandTime -= DisplayContainer.instance.renderDelta;
+					followExpandTime -= displayContainer.renderDelta;
 					if (followExpandTime > FOLLOW_SHRINK_TIME) {
 						followExpandTime = FOLLOW_SHRINK_TIME;
 					}
diff --git a/src/yugecin/opsudance/core/DisplayContainer.java b/src/yugecin/opsudance/core/DisplayContainer.java
index bf225498..a185910b 100644
--- a/src/yugecin/opsudance/core/DisplayContainer.java
+++ b/src/yugecin/opsudance/core/DisplayContainer.java
@@ -65,9 +65,6 @@ import static yugecin.opsudance.options.Options.*;
  */
 public class DisplayContainer implements ErrorDumpable, KeyListener, MouseListener {
 
-	@Deprecated
-	public static DisplayContainer instance; // TODO d remove this
-
 	@Inject
 	private SkinService skinService;
 
@@ -131,7 +128,6 @@ public class DisplayContainer implements ErrorDumpable, KeyListener, MouseListen
 		this.instanceContainer = instanceContainer;
 		this.cursor = new Cursor();
 		drawCursor = true;
-		instance = this;
 
 		outTransitionListener = new TransitionFinishedListener() {
 			@Override