diff --git a/BollingerBands.js b/BollingerBands.js
index b4d845f1d..e8480e852 100644
--- a/BollingerBands.js
+++ b/BollingerBands.js
@@ -436,7 +436,7 @@
 
             let maxValue = {
                 x: MAX_PLOTABLE_DATE.valueOf(),
-                y: nextPorwerOf10(USDT_BTC_HTH) / 4 // TODO: This 4 is temporary
+                y: nextPorwerOf10(MAX_DEFAULT_RATE_SCALE_VALUE) / 4 // TODO: This 4 is temporary
             };