diff --git a/src/kibana/components/agg_response/point_series/_get_point.js b/src/kibana/components/agg_response/point_series/_get_point.js
index 5756c40deaa93..fe63ab4daa821 100644
--- a/src/kibana/components/agg_response/point_series/_get_point.js
+++ b/src/kibana/components/agg_response/point_series/_get_point.js
@@ -8,7 +8,8 @@ define(function (require) {
       var point = {
         x: unwrap(row[x.i], '_all'),
         y: unwrap(row[y.i]),
-        aggConfigResult: row[y.i]
+        aggConfigResult: row[y.i],
+        yScale: yScale
       };
 
       if (series) {
diff --git a/src/kibana/components/agg_response/point_series/_tooltip_formatter.js b/src/kibana/components/agg_response/point_series/_tooltip_formatter.js
index 5b98c6871707b..b90569969003c 100644
--- a/src/kibana/components/agg_response/point_series/_tooltip_formatter.js
+++ b/src/kibana/components/agg_response/point_series/_tooltip_formatter.js
@@ -15,9 +15,11 @@ define(function (require) {
       var result = { $parent: datum.aggConfigResult };
       while ((result = result.$parent) && result.aggConfig) {
         var agg = result.aggConfig;
+        var value = result.value;
+        if (agg === datum.aggConfigResult.aggConfig && datum.yScale != null) value *= datum.yScale;
 
         details.push({
-          value: agg.fieldFormatter()(result.value),
+          value: agg.fieldFormatter()(value),
           label: agg.makeLabel()
         });
       }