diff --git a/docs/docs/integrate/custom-apis/index.md b/docs/docs/integrate/custom-apis/index.md
index 0ae384218f6..3d851c29436 100644
--- a/docs/docs/integrate/custom-apis/index.md
+++ b/docs/docs/integrate/custom-apis/index.md
@@ -26,10 +26,10 @@ It should have the following structure:
     
     ```yaml
     type: api
-    metrics_sql: SELECT dimension, AGGREGATE(measure) FROM my_metrics GROUP BY dimension
+    metrics_sql: SELECT dimension, measure FROM my_metrics
     ```
     where `my_metrics` is your metrics view name, `measure` is a custom metrics that you have defined. 
     Read more details about [Metrics SQL API](./metrics-sql-api.md).
 
 ## How to use custom APIs
-Refer to the integration docs [here](/integrate/custom-api.md) to learn how to use custom APIs in your application.
\ No newline at end of file
+Refer to the integration docs [here](/integrate/custom-api.md) to learn how to use custom APIs in your application.