diff --git a/src/js/utils/constants.js b/src/js/utils/constants.js
index cc0fd09..57cc0d4 100644
--- a/src/js/utils/constants.js
+++ b/src/js/utils/constants.js
@@ -68,7 +68,7 @@ export const AXIS_DATASET_CHART_TYPES = ['line', 'bar'];
 export const AXIS_LEGEND_BAR_SIZE = 100;
 
 export const BAR_CHART_SPACE_RATIO = 0.5;
-export const MIN_BAR_PERCENT_HEIGHT = 0.01;
+export const MIN_BAR_PERCENT_HEIGHT = 0.00;
 
 export const LINE_CHART_DOT_SIZE = 4;
 export const DOT_OVERLAY_SIZE_INCR = 4;