diff --git a/src/pages/[platform]/build-a-backend/data/custom-business-logic/search-and-aggregate-queries/index.mdx b/src/pages/[platform]/build-a-backend/data/custom-business-logic/search-and-aggregate-queries/index.mdx
index c9cd10d3deb..cd4d4a3d9fe 100644
--- a/src/pages/[platform]/build-a-backend/data/custom-business-logic/search-and-aggregate-queries/index.mdx
+++ b/src/pages/[platform]/build-a-backend/data/custom-business-logic/search-and-aggregate-queries/index.mdx
@@ -905,7 +905,7 @@ You can also check this in the DynamoDB console by going to the Integrations sec
 
 ## Step 4: Expose new queries on OpenSearch
 
-### Step 4a:Add OpenSearch Datasource to backend
+### Step 4a: Add OpenSearch Datasource to backend
 
 First, Add the OpenSearch data source to the data backend. Add the following code to the end of the `amplify/backend.ts` file.