diff --git a/models/evm/silver/core/silver_evm__decoded_logs.sql b/models/evm/silver/core/silver_evm__decoded_logs.sql
index 05a5972..b920a41 100644
--- a/models/evm/silver/core/silver_evm__decoded_logs.sql
+++ b/models/evm/silver/core/silver_evm__decoded_logs.sql
@@ -91,7 +91,7 @@ SELECT
     decoded_data,
     transformed,
     decoded_flat,
-    {{ dbt_utils.generate_surrogate_key(['tx_hash', 'event_index']) }} AS decoded_logs_id,
+    {{ dbt_utils.generate_surrogate_key(['block_number', 'tx_hash', 'event_index']) }} AS decoded_logs_id,
     SYSDATE() AS inserted_timestamp,
     SYSDATE() AS modified_timestamp,
     '{{ invocation_id }}' AS _invocation_id