diff --git a/src/kibana/components/vislib/components/zero_injection/ordered_x_keys.js b/src/kibana/components/vislib/components/zero_injection/ordered_x_keys.js
index c5ee031603a7f..a9d09590fe1a9 100644
--- a/src/kibana/components/vislib/components/zero_injection/ordered_x_keys.js
+++ b/src/kibana/components/vislib/components/zero_injection/ordered_x_keys.js
@@ -17,6 +17,11 @@ define(function (require) {
 
       return _.chain(objKeys)
       .pairs()
+      .sortBy(function (d) {
+
+        // sort by index
+        return d[1].index;
+      })
       .map(function (d) {
         return d[1].isNumber ? +d[0] : d[0];
       })
diff --git a/src/kibana/components/vislib/components/zero_injection/uniq_keys.js b/src/kibana/components/vislib/components/zero_injection/uniq_keys.js
index f8be5e505de73..89b5d1168430a 100644
--- a/src/kibana/components/vislib/components/zero_injection/uniq_keys.js
+++ b/src/kibana/components/vislib/components/zero_injection/uniq_keys.js
@@ -21,6 +21,7 @@ define(function (require) {
 
       flattenedData.forEach(function (d, i) {
         var key = d.x;
+        console.log(d.x, i);
 
         if (uniqueXValues[key] === void 0) {
           uniqueXValues[key] = {