diff --git a/lib/ain-ocean/src/indexer/oracle.rs b/lib/ain-ocean/src/indexer/oracle.rs
index 351af57461..15a9ee920a 100644
--- a/lib/ain-ocean/src/indexer/oracle.rs
+++ b/lib/ain-ocean/src/indexer/oracle.rs
@@ -385,16 +385,20 @@ fn index_set_oracle_data(
             token.clone(),
             currency.clone(),
         );
-        let prev_price = price_repo
-            .by_id
-            .list(Some(id.clone()), SortOrder::Descending)?
-            .find(|item| match item {
-                Ok(((_, _, t, c), _)) => t == &token && c == &currency,
-                _ => true,
-            })
-            .transpose()?;
-        if let Some((k, _)) = prev_price {
-            price_repo.by_id.delete(&k)?
+        // NOTE(canonbrother): rocksdb sort by key by default
+        // temp solution: clean up extra data to allow limit by `token-currency` but sort by `count-height-token-currency`
+        {
+            let prev_price = price_repo
+                .by_id
+                .list(Some(id.clone()), SortOrder::Descending)?
+                .find(|item| match item {
+                    Ok(((_, _, t, c), _)) => t == &token && c == &currency,
+                    _ => true,
+                })
+                .transpose()?;
+            if let Some((k, _)) = prev_price {
+                price_repo.by_id.delete(&k)?
+            }
         }
         price_repo.by_id.put(
             &id,