diff --git a/specs/ingestion/common/schemas/destination.yml b/specs/ingestion/common/schemas/destination.yml
index 0a7dbc5082..bd0b3bdad8 100644
--- a/specs/ingestion/common/schemas/destination.yml
+++ b/specs/ingestion/common/schemas/destination.yml
@@ -118,16 +118,6 @@ DestinationType:
       Data is recorded as user events in the Insights API.
   enum: [search, insights]
 
-DestinationIndexPrefix:
-  type: object
-  additionalProperties: false
-  properties:
-    indexPrefix:
-      type: string
-      description: String added to the beginning of all indices created by this destination.
-  required:
-    - indexPrefix
-
 DestinationIndexName:
   type: object
   additionalProperties: false
@@ -164,5 +154,4 @@ AttributesToExclude:
 
 DestinationInput:
   oneOf:
-    - $ref: '#/DestinationIndexPrefix'
     - $ref: '#/DestinationIndexName'
diff --git a/tests/CTS/requests/ingestion/createDestination.json b/tests/CTS/requests/ingestion/createDestination.json
index 68090258a0..ab79670a6f 100644
--- a/tests/CTS/requests/ingestion/createDestination.json
+++ b/tests/CTS/requests/ingestion/createDestination.json
@@ -4,7 +4,7 @@
       "type": "search",
       "name": "destinationName",
       "input": {
-        "indexPrefix": "prefix_"
+        "indexName": "full_name______"
       },
       "authenticationID": "6c02aeb1-775e-418e-870b-1faccd4b2c0f"
     },
@@ -15,7 +15,7 @@
         "type": "search",
         "name": "destinationName",
         "input": {
-          "indexPrefix": "prefix_"
+          "indexName": "full_name______"
         },
         "authenticationID": "6c02aeb1-775e-418e-870b-1faccd4b2c0f"
       }
@@ -27,7 +27,7 @@
       "type": "search",
       "name": "destinationName",
       "input": {
-        "indexPrefix": "prefix_"
+        "indexName": "full_name______"
       },
       "transformationIDs": [
         "6c02aeb1-775e-418e-870b-1faccd4b2c0f"
@@ -40,7 +40,7 @@
         "type": "search",
         "name": "destinationName",
         "input": {
-          "indexPrefix": "prefix_"
+          "indexName": "full_name______"
         },
         "transformationIDs": [
           "6c02aeb1-775e-418e-870b-1faccd4b2c0f"