diff --git a/index.html b/index.html
index 1e3ee46..2d19c3c 100644
--- a/index.html
+++ b/index.html
@@ -98,7 +98,7 @@
 <script src="js/slides/3_Slides_Tournament.js"></script>
 <script src="js/slides/4_Slides_Evolution.js"></script>
 <script src="js/slides/5_Slides_Distrust.js"></script>
-<script src="js/slides/6_Slides_Noise.js"></script>
+<script src="js/slides/6_Slides_Noise.js?v=2"></script>
 <script src="js/slides/7_Slides_Sandbox.js"></script>
 <script src="js/slides/8_Slides_Conclusion.js"></script>
 <script src="js/slides/9_Slides_Credits.js"></script>
diff --git a/js/slides/6_Slides_Noise.js b/js/slides/6_Slides_Noise.js
index 77ff9ff..9b3799f 100644
--- a/js/slides/6_Slides_Noise.js
+++ b/js/slides/6_Slides_Noise.js
@@ -342,11 +342,11 @@ SLIDES.push({
 		var dy = 70;
 		_addButton("tf2t", x, y); _addButton("pavlov", x+dx, y);
 		_addButton("random", x, y+dy); _addButton("tft", x+dx, y+dy);
-		_addButton("all_c", x, y+dy*2);
+		_addButton("all_d", x, y+dy*2);
 
 	},
 	onend: function(self){
-		self.remove("bet_all_c");
+		self.remove("bet_all_d");
 		self.remove("bet_tft");
 		self.remove("bet_tf2t");
 		self.remove("bet_pavlov");