diff --git a/apps/explorer/priv/repo/migrations/20211018074058_add_internal_transactions_block_number_from_address_hash_hash_transaction_hash_index.exs b/apps/explorer/priv/repo/migrations/20211018074058_add_internal_transactions_block_number_from_address_hash_hash_transaction_hash_index.exs
deleted file mode 100644
index 5ba6ba6eab..0000000000
--- a/apps/explorer/priv/repo/migrations/20211018074058_add_internal_transactions_block_number_from_address_hash_hash_transaction_hash_index.exs
+++ /dev/null
@@ -1,26 +0,0 @@
-defmodule Explorer.Repo.Migrations.AddInternalTransactionsBlockNumberFromToCreatedAddressHashTransactionHashIndex do
-  use Ecto.Migration
-
-  def change do
-    create(
-      index(
-        :internal_transactions,
-        ~w(block_number from_address_hash transaction_hash)a
-      )
-    )
-
-    create(
-      index(
-        :internal_transactions,
-        ~w(block_number to_address_hash transaction_hash)a
-      )
-    )
-
-    create(
-      index(
-        :internal_transactions,
-        ~w(block_number created_contract_address_hash transaction_hash)a
-      )
-    )
-  end
-end