diff --git a/src/l2.star b/src/l2.star
index 874f343c..c5cd85a8 100644
--- a/src/l2.star
+++ b/src/l2.star
@@ -109,7 +109,7 @@ def launch_l2(
             )
             tx_fuzzer.launch(
                 plan,
-                "op-transaction-fuzzer-{0}".format(chain.network_params.name),
+                "op-transaction-fuzzer-{0}".format(network_params.name),
                 fuzz_target,
                 tx_fuzzer_params,
                 global_node_selectors,
diff --git a/test/tx_fuzzer_launcher_test.star b/test/tx_fuzzer_launcher_test.star
index f4883c7d..be8ae24a 100644
--- a/test/tx_fuzzer_launcher_test.star
+++ b/test/tx_fuzzer_launcher_test.star
@@ -1,6 +1,4 @@
-transaction_fuzzer = import_module(
-    "/src/transaction_fuzzer/transaction_fuzzer.star"
-)
+transaction_fuzzer = import_module("/src/transaction_fuzzer/transaction_fuzzer.star")
 input_parser = import_module("/src/package_io/input_parser.star")
 observability = import_module("/src/observability/observability.star")
 ethereum_package_constants = import_module(
@@ -47,9 +45,7 @@ def test_launch_with_defaults(plan):
         global_node_selectors=parsed_input_args.global_node_selectors,
     )
 
-    fuzzer_service_config = kurtosistest.get_service_config(
-        service_name=service_name
-    )
+    fuzzer_service_config = kurtosistest.get_service_config(service_name=service_name)
     expect.ne(fuzzer_service_config, None)
     expect.eq(fuzzer_service_config.image, fuzzer_image)
     expect.eq(fuzzer_service_config.env_vars, {})