diff --git a/models/silver/prices/silver__complete_provider_asset_metadata.sql b/models/silver/prices/silver__complete_provider_asset_metadata.sql
index 0fece70..47ac610 100644
--- a/models/silver/prices/silver__complete_provider_asset_metadata.sql
+++ b/models/silver/prices/silver__complete_provider_asset_metadata.sql
@@ -2,7 +2,7 @@
     materialized = 'incremental',
     incremental_strategy = 'merge',
     merge_exclude_columns = ["inserted_timestamp"],
-    unique_key = 'complete_provider_asset_metadata_id',
+    unique_key = ['provider_asset_id','asset_issuer','asset_code','NAME','symbol','platform','platform_id','provider'],
     tags = ['silver_prices','scheduled_core']
 ) }}