diff --git a/docs/Aggregation/ExtendedStats.md b/docs/Aggregation/ExtendedStats.md
index 69225844bc342d5048d83690e1bf960dfbcad355..189855b0f6602429ef44b4cacfc08de3ddae8219 100644
--- a/docs/Aggregation/ExtendedStats.md
+++ b/docs/Aggregation/ExtendedStats.md
@@ -9,7 +9,7 @@ A multi-value metrics aggregation that computes stats over numeric values extrac
 ```JSON
 {
     "aggregations" : {
-        "agg_grades_stats" : {
+        "grades_stats" : {
             "extended_stats" : { "field" : "grade" }
         }
     }