diff --git a/bdledger/api/query.proto b/bdledger/api/query.proto
index 48c7470..da78a91 100644
--- a/bdledger/api/query.proto
+++ b/bdledger/api/query.proto
@@ -43,9 +43,9 @@ message GetBlockByHashResponse {
 
 message BlocksRequest {
   string ledger = 1;
-  repeated BlockFilter filters = 2;
-  int64 start_timestamp = 3; // required
-  int64 end_timestamp = 4;
+  int64 start_timestamp = 2; // required
+  int64 end_timestamp = 3;
+  repeated BlockFilter filters = 4;
 }
 message GetBlocksResponse {
   repeated Block blocks = 1;
@@ -75,9 +75,9 @@ message GetTransactionByBlockHashAndIndexResponse {
 
 message TransactionsRequest {
   string ledger = 1;
-  repeated TransactionFilter filters = 2;
-  int64 start_timestamp = 3; // required
-  int64 end_timestamp = 4;
+  int64 start_timestamp = 2; // required
+  int64 end_timestamp = 3;
+  repeated TransactionFilter filters = 4;
 }
 message GetTransactionsResponse {
   repeated Transaction transactions = 1;