diff --git a/tron/java-tron/tron-mainnet-java-tron-pruned-rocksdb.yml b/tron/java-tron/tron-mainnet-java-tron-pruned-rocksdb.yml
index 5c3b2b79..c9bd6232 100644
--- a/tron/java-tron/tron-mainnet-java-tron-pruned-rocksdb.yml
+++ b/tron/java-tron/tron-mainnet-java-tron-pruned-rocksdb.yml
@@ -43,3 +43,13 @@ services:
       
 volumes:
   tron-mainnet-java-tron-pruned-rocksdb:
+
+upstreams:
+  - id: ${ID}
+    chain: ${CHAIN}
+    labels:
+      provider: ${PROVIDER}
+    connection:
+      generic:
+        rpc:
+          url: "${RPC_URL}"
\ No newline at end of file