diff --git a/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/transaction_controller_test.exs b/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/transaction_controller_test.exs
index 913849e8ca..0ecd2fd52a 100644
--- a/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/transaction_controller_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/controllers/api/rpc/transaction_controller_test.exs
@@ -736,6 +736,9 @@ defmodule BlockScoutWeb.API.RPC.TransactionControllerTest do
         "txhash" => "#{transaction.hash}"
       }
 
+      init_config = Application.get_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth)
+      Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, tracer: "call_tracer", debug_trace_timeout: "5s")
+
       assert response =
                conn
                |> get("/api", params)
@@ -744,6 +747,8 @@ defmodule BlockScoutWeb.API.RPC.TransactionControllerTest do
       assert response["result"]["revertReason"] == hex_reason
       assert response["status"] == "1"
       assert response["message"] == "OK"
+
+      Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, init_config)
     end
   end
 
@@ -836,6 +841,9 @@ defmodule BlockScoutWeb.API.RPC.TransactionControllerTest do
       "txhash" => "#{transaction.hash}"
     }
 
+    init_config = Application.get_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth)
+    Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, tracer: "call_tracer", debug_trace_timeout: "5s")
+
     assert response =
              conn
              |> get("/api", params)
@@ -844,6 +852,8 @@ defmodule BlockScoutWeb.API.RPC.TransactionControllerTest do
     assert response["result"]["revertReason"] in ["", "0x"]
     assert response["status"] == "1"
     assert response["message"] == "OK"
+
+    Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, init_config)
   end
 
   defp resolve_schema(result \\ %{}) do
diff --git a/apps/block_scout_web/test/block_scout_web/views/transaction_view_test.exs b/apps/block_scout_web/test/block_scout_web/views/transaction_view_test.exs
index a28f2b579e..ea53a2a970 100644
--- a/apps/block_scout_web/test/block_scout_web/views/transaction_view_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/views/transaction_view_test.exs
@@ -366,6 +366,9 @@ defmodule BlockScoutWeb.TransactionViewTest do
         end
       )
 
+      init_config = Application.get_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth)
+      Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, tracer: "call_tracer", debug_trace_timeout: "5s")
+
       revert_reason = TransactionView.transaction_revert_reason(transaction, nil)
 
       assert revert_reason ==
@@ -373,6 +376,8 @@ defmodule BlockScoutWeb.TransactionViewTest do
                 [
                   {"reason", "string", "UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT"}
                 ]}
+
+      Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, init_config)
     end
   end
 end
diff --git a/apps/explorer/test/explorer/chain_test.exs b/apps/explorer/test/explorer/chain_test.exs
index a57dac010c..7ec3a65922 100644
--- a/apps/explorer/test/explorer/chain_test.exs
+++ b/apps/explorer/test/explorer/chain_test.exs
@@ -4324,6 +4324,9 @@ defmodule Explorer.ChainTest do
         end
       )
 
+      init_config = Application.get_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth)
+      Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, tracer: "call_tracer", debug_trace_timeout: "5s")
+
       assert Chain.transaction_to_revert_reason(transaction) == hex_reason
 
       assert Transaction.decoded_revert_reason(transaction, hex_reason) == {
@@ -4332,6 +4335,8 @@ defmodule Explorer.ChainTest do
                "Error(string reason)",
                [{"reason", "string", "No credit of that type"}]
              }
+
+      Application.put_env(:ethereum_jsonrpc, EthereumJSONRPC.Geth, init_config)
     end
   end