diff --git a/postgres/10-postgres.sql b/postgres/10-postgres.sql
index 01f2ec62e3c4da2b52b541e2501df2b88fb79a97..db875c02b6d439508dcabf6ac95986b5f577217c 100644
--- a/postgres/10-postgres.sql
+++ b/postgres/10-postgres.sql
@@ -52,6 +52,7 @@ CREATE INDEX            "block_parentBlockHashId"               ON "public"."blo
 CREATE INDEX            "block_sealerAccountId"                 ON "public"."block" ("sealerAccountId");
 CREATE INDEX            "block_number"                          ON "public"."block" ("number");
 CREATE INDEX            "block_timestamp"                       ON "public"."block" ("timestamp");
+CREATE INDEX            "block_sealerAccountId_timestamp"       ON "public"."block" ("sealerAccountId","timestamp");
 
 CREATE TABLE "public"."transaction" (
     "hash"                      character(66)   NOT NULL,